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Article Visits Status
Captive portal detection 885,560
Updated
Secure connection and security warning error pages in Firefox 644,283
Review Needed
Make Firefox your default browser on Windows 375,727
Updated
Common Myths about Private Browsing 271,627
Review Needed
Insecure connection password warning in Firefox 209,744
Updated
Thunderbird and Junk / Spam Messages 203,484
Updated
Fix error “Website will not allow Firefox to display the page.” 161,891
Updated
Change Firefox options, preferences and settings 113,373
Updated
Manage local site storage settings 107,766
Updated
About private browsing in Firefox for iOS 84,724
Updated
Firefox support for Windows 7, 8, and 8.1 78,964
Updated
About Add-on Badges 78,589
Updated
Troubleshoot time-related errors on secure websites 75,634
Updated
Troubleshoot security error codes on secure websites 66,926
Updated
Fix "The bookmarks and history system will not be functional" error message 60,801
Updated
Update Firefox to the latest release 58,143
Updated
Manage Firefox profiles 56,699
Updated
Enhanced Tracking Protection in Firefox for desktop 56,597
Review Needed
Customize Firefox controls, buttons and toolbars 56,067
Updated
Cookies - Information that websites store on your computer 55,046
Updated
Sponsors on the home page and New Tab page 50,603
Updated
Access AI chatbots in Firefox 46,779
Updated
What Windows 10 end of support means for Firefox users 44,617
Updated
Install Firefox on Linux 43,443
Updated
About permission request messages for Firefox extensions 43,396
Updated
Firefox translation for Android 41,777
Updated
View site information with Page Info 41,640
Updated
Clear cookies and site data in Firefox 40,911
Updated
Profile Manager - Create, remove or switch Firefox profiles 38,973
Updated
Firefox users on macOS 10.12, 10.13 and 10.14 moving to Extended Support Release 37,072
Updated
Firefox's performance settings 36,208
Updated
Windows 10 warns me to use a "Microsoft-verified" app 35,015
Updated
Customize Firefox Suggest settings 34,436
Review Needed
Back up and transfer your Firefox data to a new device 31,659
Updated
How to clear the Firefox cache 27,948
Updated
Import data from another browser 27,739
Updated
Watch DRM content on Firefox 27,281
Updated
How to install Firefox on Windows 27,275
Updated
Customize items on your Firefox New Tab page 26,960
Review Needed
Firefox security features warning on Linux 26,610
Review Needed
Profiles - Where Firefox stores your bookmarks, passwords and other user data 24,998
Updated
Web Push notifications in Firefox 24,931
Updated
Firefox Translation 24,764
Updated
Password Manager - Remember, delete and edit logins and passwords in Firefox 23,295
Review Needed
Filelink for Large Attachments 22,576
Updated
Recover lost or missing Bookmarks 21,825
Updated
Private Browsing on Firefox for Android 21,729
Updated
Manage my default search engines in Firefox for Android 21,624
Updated
Extensions in Private Browsing 21,362
Updated
Pocket has shut down - What you need to know 21,242
Updated
How to set the home page 20,727
Review Needed
Firefox Terms of Use FAQ 20,649
Updated
Disable or remove Add-ons 20,011
Updated
Back up and restore information in Firefox profiles 19,986
Review Needed
How to enable Windows SSO login in Firefox 19,591
Updated
Refresh Firefox - reset add-ons and settings 19,379
Updated
Does Firefox share my location with websites? 18,823
Updated
Unload tabs to reduce system memory usage in Firefox 18,071
Updated
Configuration Editor for Firefox 17,924
Updated
Private Browsing - Use Firefox without saving history 16,837
Updated
Allow or block media autoplay in Firefox 16,639
Updated
End of support for Mozilla Hubs 15,999
Updated
How to manage your camera and microphone permissions with Firefox 15,490
Updated
Use Troubleshoot Mode in Firefox 15,474
Updated
Add-on signing in Firefox 15,384
Updated
Find what version of Firefox you are using 15,223
Updated
Use web apps in Firefox for Windows 15,205
Updated
Third-party trackers 14,965
Updated
Keyboard shortcuts - Perform common Firefox tasks quickly 14,372
Updated
How do I set up Sync on my computer? 14,344
Updated
Connection settings in Firefox 14,130
Updated
Manage the devices linked to your Mozilla account 13,972
Updated
Pop-up blocker settings, exceptions and troubleshooting 13,891
Updated
Set Firefox as your default browser on Android 13,606
Updated
Manage Firefox data collection and privacy settings 13,248
Updated
Configure DNS over HTTPS protection levels in Firefox 13,127
Updated
How to set up Firefox Sync in Firefox for Android 13,115
Updated
Install an older version of Firefox 12,847
Updated
Manage marketing data settings in Firefox for Android 12,786
Updated
Enhanced Tracking Protection in Firefox for Android 12,582
Review Needed
Run Firefox on ChromeOS 12,195
Updated
Restore bookmarks, passwords, and data from an old Firefox profile 12,147
Updated
Avoid and report Mozilla tech support scams 11,992
Updated
Firefox Reader View for clutter-free web pages 11,709
Updated
How to download and install Firefox on Mac 11,578
Updated
Search the web via images in Firefox with Google Lens 11,160
Updated
Global Privacy Control 11,039
Updated
Tab groups in Firefox 10,858
Updated
Secure your Mozilla account with Two-Step Authentication 10,752
Updated
Delete browsing, search and download history on Firefox 10,651
Updated
Make Firefox your default browser 10,277
Updated
Manage technical and interaction data collection settings in Firefox 9,976
Updated
Multi-Account Containers 9,900
Updated
Fix Firefox using too much memory or CPU resources 9,807
Updated
Quick actions in the Firefox search bar 9,569
Updated
I'm having problems with my Mozilla account 8,717
Updated
Recommended Extensions program 8,600
Updated
Manage daily usage ping data collection settings in Firefox 8,543
Updated
HTTPS-Only Mode in Firefox 8,528
Updated
Move Thunderbird data to a new computer 8,475
Review Needed
How to export your Pocket saves 8,319
Review Needed
How does built-in Phishing and Malware Protection work? 8,177
Updated
End of support for Firefox on Amazon Devices 8,081
Updated
Set up two-factor authentication on your Mozilla account 7,368
Updated
Find and install add-ons to add features to Firefox 7,350
Updated
Profiles - Where Thunderbird stores your messages and other user data 7,318
Review Needed
Introducing Total Cookie Protection in Standard Mode 7,061
Updated
Reset your Mozilla account password with Recovery Keys 6,940
Review Needed
Upgrade your graphics drivers to use hardware acceleration and WebGL 6,917
Updated
Manage Firefox search settings 6,892
Updated
Manage optional permissions for Firefox extensions on Android 6,831
Updated
HTTPS-Only Mode in Firefox for Android 6,828
Updated
Can't add, change or save bookmarks - How to fix 6,718
Updated
Access Mozilla services with a Mozilla account 6,717
Updated
Personalized extension recommendations 6,592
Updated
Restore bookmarks from backup or move them to another computer 6,257
Updated
Restore previous session - Configure when Firefox shows your most recent tabs and windows 6,206
Updated
Compacting folders 6,071
Updated
Sync Firefox data 6,063
Updated
Automatically fill in credit card and payment method data on Web forms 6,020
Updated
Use a Primary Password to protect stored logins and passwords 6,008
Updated
Export Firefox bookmarks to an HTML file to back up or transfer bookmarks 5,927
Updated
Cannot remove an add-on (extension or theme) 5,906
Updated
JavaScript settings and preferences for interactive web pages 5,894
Updated
What if I'm locked out of Two-Step Authentication? 5,800
Updated
Third-party cookies and Firefox tracking protection 5,740
Updated
Search with the Firefox address bar 5,728
Updated
Recommendations from Firefox 5,679
Updated
Websites say cookies are blocked - Unblock them 5,624
Updated
Take screenshots in Firefox 5,402
Updated
Use Firefox to summarize webpages 5,378
Updated
Use the sidebar to access tools and vertical tabs 5,330
Review Needed
Secure website certificate 5,323
Updated
Search suggestions in Firefox 5,319
Updated
Use Google Trending Search in the Firefox address bar 5,298
Updated
Understanding the risks of installing self-hosted extensions 5,289
Updated
Mobile - Manage Firefox data collection and privacy settings 5,248
Updated
Automatically fill in your address on web forms 5,224
Updated
Troubleshoot and diagnose Firefox problems 5,185
Updated
Thunderbird add-ons - frequently asked questions 5,059
Updated
Firefox Password Manager - Alerts for breached websites 5,042
Updated
How to disable the Enterprise Roots preference 5,037
Updated
What is Firefox Focus for Android? 5,026
Updated
Turn picture-in-picture mode controls on and off 5,018
Updated
Remote Content in Messages 5,011
Updated
Import bookmarks and other data from Google Chrome 4,958
Updated
Install Thunderbird on Linux 4,887
Updated
New Tab page in Firefox 4,840
Updated
Use Firefox in another language 4,831
Updated
Bookmarks in Firefox 4,746
Updated
Install Thunderbird on Windows 4,701
Updated
Deploy Firefox with MSI installers 4,693
Updated
Firefox can't load websites but other browsers can 4,478
Updated
Export your Thunderbird Profile 4,381
Updated
Thunderbird and Gmail 4,361
Updated
Uninstall Firefox from your computer 4,331
Updated
Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window 4,278
Updated
Manual Account Configuration 4,271
Review Needed
Why are some add-ons not allowed on sites restricted by Mozilla? 4,231
Updated
Import settings and data into Thunderbird 4,219
Updated
Recover user data missing after Firefox update 4,183
Updated
Switch from Chrome to Firefox 4,075
Updated
View and edit PDF files using Firefox’s built-in viewer 3,994
Updated
My sign in was blocked for security reasons on Mozilla account 3,961
Updated
How do I turn on the Do Not Track feature? 3,953
Updated
Restore the Menu bar in Firefox 3,950
Updated
Add Firefox Relay to the Firefox password manager 3,926
Updated
Sync bookmarks, tabs, history, and passwords on Android 3,889
Updated
Change the primary email address on your Mozilla account 3,881
Updated
How do I restore my tabs from last time? 3,733
Updated
Get started with Firefox - An overview of the main features 3,648
Updated
Download Firefox on Windows from the Microsoft Store 3,583
Updated
Update Thunderbird to the latest version 3,505
Review Needed
Choose a Firefox update channel 3,472
Updated
Scan QR codes in Firefox for iOS 3,450
Updated
Recommended stories on the Firefox New Tab page - FAQ 3,401
Updated
How to restore a browsing session from backup 3,360
Updated
Create a desktop shortcut to a website 3,325
Updated
Open Firefox automatically when you start your computer 3,279
Updated
Keyboard shortcuts - perform common Thunderbird tasks quickly 3,269
Review Needed
Fix common audio and video issues 3,263
Updated
Add or remove a search engine in Firefox 3,242
Updated
Mozilla account - Managing account data 3,149
Updated
How to use Firefox containers 3,133
Updated
Customize Firefox using Group Policy (Windows) 3,119
Updated
Task Manager - see whether tabs or extensions are slowing down Firefox 3,109
Updated
Firefox hangs or is not responding - How to fix 3,075
Updated
About Picture-in-Picture in Firefox 3,050
Updated
Firefox DNS over HTTPS 3,050
Updated
Thunderbird and Exchange 2,992
Updated
Troubleshoot Firefox crashes (closing or quitting unexpectedly) 2,958
Updated
Export login data from Firefox 2,843
Updated
Use the Troubleshooting Information page to help fix Firefox issues 2,842
Updated
Trackers and scripts Firefox blocks in Enhanced Tracking Protection 2,776
Updated
Unload inactive tabs to save system memory in Firefox 2,757
Updated
Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems 2,753
Updated
Mixed content blocking in Firefox 2,734
Updated
Block websites from storing cookies and site data in Firefox 2,676
Updated
Setup your email account for using End-To-End Encryption 2,660
Updated
Manage extension shortcuts in Firefox 2,637
Updated
How do I report a broken site in Firefox desktop? 2,636
Updated
Permission request messages for Thunderbird extensions 2,632
Updated
Automatically trust third-party root certificates 2,619
Updated
Fix problems that cause images to not show 2,614
Updated
Accessibility features in Firefox - Make Firefox and web content work for all users 2,609
Updated
Custom installation of Firefox on Windows 2,600
Updated
How do I choose what information to sync on Firefox? 2,590
Updated
Firefox connection upgrades - HTTP to HTTPS 2,565
Updated
Troubleshoot Firefox issues caused by malware 2,564
Updated
Where to find and manage downloaded files in Firefox 2,455
Updated
Send plugin crash reports to help Mozilla improve Firefox 2,410
Updated
How to use AI-enhanced tab groups 2,398
Updated
Use Firefox VPN in Firefox 2,389
Updated
Manage file types and download actions in Firefox 2,384
Updated
Control whether Firefox automatically fills in forms 2,383
Updated
Address bar autocomplete suggestions in Firefox 2,360
Updated
Set up Certificate Authorities (CAs) in Firefox 2,332
Updated
Update to the latest version of Firefox for Android 2,326
Updated
Remove websites from the address bar suggestions 2,315
Updated
What to do if Firefox won't play any sounds 2,310
Updated
Import settings and data into Thunderbird for Android 2,303
Updated
Will Firefox work on my mobile device? 2,294
Updated
Crash reports in Firefox for Android 2,251
Updated
Control audio or video playback with your keyboard 2,246
Updated
Websites don't load - troubleshoot and fix error messages 2,238
Updated
Use the Firefox Sidebar to access bookmarks, history and synced tabs 2,226
Updated
Manage your logins with the Firefox Password Manager 2,196
Updated
Using Thunderbird with Google Calendar 2,183
Updated
Firefox's protection against fingerprinting 2,180
Review Needed
How to install Mozilla VPN on a Linux computer 2,167
Review Needed
Enhanced Tracking Protection in Firefox for iOS 2,165
Updated
Signatures 2,154
Updated
Use themes to change the look of Firefox 2,140
Updated
Protect privacy while using Web Authentication 2,116
Updated
Site Permissions panel 2,109
Updated
Microsoft OAuth Authentication and Thunderbird in 2024 2,078
Updated
Automatic Account Configuration 2,077
Updated
Change website appearance settings in Firefox 2,069
Updated
Profile Manager - Create and remove Thunderbird profiles 2,059
Review Needed
Use Firefox in Full Screen mode 2,049
Updated
Font size and zoom - increase the size of web pages 1,987
Updated
Warning Unresponsive script - What it means and how to fix it 1,967
Updated
Tab preferences and settings 1,963
Updated
Blocking a sender 1,959
Updated
Manage your extensions using the extensions button in the toolbar 1,959
Updated
Organize your messages with filters 1,949
Updated
Unable to use profile when you launch an older version of Thunderbird 1,918
Review Needed
Password Manager - Remember, delete and change passwords in Thunderbird 1,913
Updated
How to reset your password without Account Recovery Keys and regain access to your data 1,909
Updated
Configure push email for Thunderbird for Android 1,903
Updated
Getting Started with the Thunderbird main window (Supernova and newer) 1,899
Updated
Customize Firefox using policies.json 1,898
Review Needed
Quick fixes if your Firefox slows down 1,883
Updated
Change the fonts and colors websites use 1,875
Updated
Find and install extensions on Firefox for Android 1,874
Updated
What is Firefox Focus for iOS? 1,857
Updated
Manage Firefox with Microsoft Endpoint Manager (Intune) 1,852
Updated
Sync bookmarks, logins and browsing history on Firefox for iOS 1,838
Updated
Generate a secure password in Firefox 1,834
Updated
Import login and password data from a file 1,823
Updated
How to run Firefox when your profile is missing or inaccessible 1,806
Updated
Import Bookmarks from an HTML file 1,801
Updated
Add the Search bar to your Firefox toolbar 1,784
Updated
Firefox has ended support for Windows XP and Vista 1,778
Updated
Introduction to End-to-end encryption in Thunderbird 1,757
Updated
Choose a strong password 1,730
Updated
Legacy browser support extension for Windows 1,714
Review Needed
Setting Firefox as the default browser does not work - What to do 1,708
Updated
Use tabs to organize lots of websites in a single window 1,668
Updated
Instructions for obtaining a personal S/MIME certificate by creating a CSR 1,635
Updated
SmartBlock for Enhanced Tracking Protection 1,634
Updated
Appearance Panel - Layout, Message List, Card View, Table View, Sorting and Threading settings 1,626
Updated
View synced tabs from other devices 1,625
Updated
Troubleshoot Firefox updates and the Helper tool 1,606
Updated
Block and unblock websites with parental controls on Firefox 1,592
Updated
Mozilla account on support.mozilla.org 1,567
Updated
"Firefox is already running but is not responding" error - How to fix 1,551
Updated
What to do if you can't download or save files 1,540
Updated
Thunderbird and Yahoo 1,537
Updated
Dedicated profiles per Firefox installation 1,531
Updated
How to save a web page 1,527
Updated
Audio and video files in Firefox 1,521
Updated
How to change or reset your Mozilla account password 1,510
Updated
Firefox ESR release cycle 1,500
Updated
An extension changed my New Tab page or home page 1,494
Updated
Thunderbird Release 1,491
Updated
Troubleshoot Mode Thunderbird 1,480
Updated
Browsing history in Firefox - View the websites you have visited 1,474
Updated
How to change the Thunderbird layout 1,455
Updated
Ignoring threads 1,441
Updated
Reset Firefox preferences to troubleshoot and fix problems 1,430
Updated
Add alt text to images in your PDFs using Firefox 1,427
Updated
Gmail and Thunderbird for Android 1,387
Updated
Firefox won't start - find solutions 1,338
Updated
Share browser windows or your screen with sites you trust 1,318
Updated
Add-ons in Firefox for iOS 1,313
Updated
Compact mode workaround in Firefox 1,274
Updated
What's new in Firefox for Android 1,264
Updated
Why is there an OpenH264 plugin in Firefox? 1,257
Updated
How do I tell if my connection to a website is secure? 1,246
Updated
Installing an Add-on in Thunderbird 1,245
Updated
Customize Firefox using AutoConfig 1,230
Updated
Customize the Firefox home screen 1,223
Updated
What do the security warning codes mean? 1,220
Updated
Install Firefox on your phone or tablet 1,188
Review Needed
How do I use the Firefox spell checker? 1,162
Updated
Fix printing problems in Firefox 1,148
Updated
Archived Messages 1,144
Updated
Message threading in Thunderbird - keep messages grouped by conversation 1,138
Updated
Choose display languages for multilingual web pages 1,136
Updated
Use gestures in Firefox for Android 1,133
Updated
Send Tab from Firefox desktop to other devices 1,128
Updated
Site Information panel 1,128
Updated
Pinned Tabs - keep favorite websites open and just a click away 1,124
Updated
Websites look wrong or appear differently than they should 1,113
Updated
Mozilla Monitor - Frequently asked questions 1,098
Updated
How to update add-ons 1,072
Updated
Customize Date and Time formats in Thunderbird 1,069
Review Needed
Use multiple profiles in Thunderbird 1,063
Review Needed
How to reset the default user agent on Firefox 1,059
Updated
How do I delete my Mozilla account? 1,058
Updated
I've lost my Firefox Sync account information - What to do 1,049
Updated
Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work? 1,033
Updated
Install themes to change the look of Thunderbird 1,030
Updated
Cannot send messages 1,026
Review Needed
Crash reports in Firefox for iOS 1,025
Updated
Unable to install add-ons (extensions or themes) 1,022
Updated
Choose your preferred PDF viewer in Firefox 1,008
Updated
Thunderbird ESR 1,006
Updated
On-device AI models in Firefox 1,002
Updated
Manage saved passwords in Firefox for iOS 1,000
Updated
Firefox for Enterprise Kiosk mode 995
Updated
Changes to toolbars and window sizes are not saved 984
Updated
I'm having problems confirming my Mozilla account 963
Updated
Usernames and passwords are not saved 951
Updated
Configure firewalls so that Firefox can access the Internet 950
Updated
Firefox View - Access pages from open tabs, recently closed tabs, tabs from other devices and browsing history 947
Updated
Enable background updates on Firefox for Windows when Firefox is not running 937
Updated
How to silently install/uninstall Firefox for Enterprise 934
Updated
OpenPGP in Thunderbird - HOWTO and FAQ 934
Updated
Install Thunderbird on Mac 926
Review Needed
How to stop Firefox from making automatic connections 925
Updated
Server Not Found - Troubleshoot connection problems 924
Updated
Get started with Thunderbird 918
Updated
Cannot receive messages 914
Updated
Tab context menu 903
Updated
Secure Firefox passwords with device sign-in 902
Updated
Get started with the Mozilla VPN extension 899
Updated
Fix video and audio problems on Firefox for Windows N editions 894
Updated
Manage tabs in Firefox for Android 894
Updated
Disable Firefox Sync 880
Updated
Manage Firefox updates 878
Updated
Clear browsing history in Firefox for iOS 871
Updated
New Email Address 865
Updated
Reset your Primary Password if you've forgotten it 857
Updated
Switch from POP to IMAP account 850
Updated
Customize Firefox Home on iOS 833
Updated
Fix login issues on websites that require a username and password 833
Updated
Collections in Firefox 831
Updated
Where are my logins stored? 830
Updated
Allow Mozilla VPN to run in the background on macOS 829
Updated
Protect your Thunderbird passwords with a Primary Password 823
Updated
Configure DNS over HTTPS protection levels in Firefox for Android 804
Updated
How to let Firefox use the internet on your Windows computer 798
Updated
Resist Fingerprinting 794
Updated
Install Firefox on your iPad, iPhone or iPod 774
Updated
Search open tabs in Firefox 774
Updated
Get started with Firefox Lite 773
Updated
What is the Mozilla Maintenance Service? 772
Updated
Autofill logins on Firefox 770
Updated
About your important data and their files 765
Updated
Set up a passcode and Face ID in Firefox for iOS 765
Updated
Firefox keeps crashing at startup 762
Updated
View articles in Reader View on Firefox for Android 759
Updated
Configuration Options for Accounts 757
Updated
Control personal device and local network permissions in Firefox 755
Updated
Clear recent searches from the Search bar 749
Updated
Manage marketing data settings in Firefox for Desktop 740
Updated
Deploy Firefox on macOS using PKG and Jamf 739
Updated
How to opt out of studies on Firefox for iOS 739
Updated
Rebuilding the Global Database 738
Review Needed
How to opt out of studies on Firefox for Android 737
Updated
Shop online with more confidence using Firefox Review Checker 737
Updated
New in Thunderbird Desktop 723
Updated
End of support for Firefox Private Network 709
Updated
Firefox Suggest for Mobile 707
Updated
How to print web pages in Firefox 705
Updated
Manage optional permissions for Firefox extensions 699
Updated
Switching to Thunderbird 697
Updated
Firefox advanced customization and configuration options 696
Updated
Protect your container tabs with Mozilla VPN 696
Updated
Firefox Labs - Explore experimental features in Firefox 693
Updated
Config Editor 689
Updated
FAQ Changing IMAP to POP 688
Review Needed
Add a website shortcut to your home screen on Android 686
Updated
Scan QR codes in Firefox for Android 678
Updated
Remove a synced device from your Mozilla account 674
Updated
Sign in to a Mozilla account using 3rd-party authentication 674
Updated
Playing videos in Firefox for Android 671
Updated
Crash reports in Firefox for Desktop 665
Updated
How to create and use mailing lists on Thunderbird 657
Review Needed
Add search engines in Firefox Focus for iOS 640
Updated
Firefox for Enterprise 144 - Release notes 633
Updated
Install Firefox on an Android device using Google Play 630
Updated
How Firefox securely saves passwords 629
Updated
Import Bookmarks and other data from Microsoft Edge 626
Updated
About Studies 615
Updated
Update Firefox to prevent add-ons issues from root certificate expiration 612
Updated
Download and install Mozilla VPN on Windows 610
Updated
What is Mozilla VPN and how does it work? 606
Updated
DNS over HTTPS (DoH) FAQs 603
Updated
How do I delete a bookmark? 603
Updated
Set Firefox for Android to open links in native apps 603
Updated
Add custom search engines in Firefox 600
Updated
Where to find release notes for Firefox for Enterprise 599
Updated
Clear your browsing history and other personal data on Firefox for Android 595
Updated
Change the program used to open email links 589
Updated
Send and receive messages in Thunderbird 581
Updated
Use bookmark folders to organize your bookmarks 576
Updated
Add web page shortcuts to your Home screen 574
Updated
Import bookmarks to Firefox for Android 573
Updated
Firefox Translations Add-on 570
Updated
Activate Firefox Relay - Mask your email address 568
Review Needed
Oblivious HTTP (OHTTP) explained 566
Updated
How to pin and unpin Firefox from the taskbar on Windows 10 and Windows 11 563
Updated
Fix problems connecting to websites after updating Firefox 562
Updated
Windows in S mode won't let me install Firefox 554
Updated
Certificate contains the same serial number as another certificate 551
Updated
Getting started with Thunderbird for Android 550
Updated
Firefox repeatedly opens empty tabs or windows after you click on a link 534
Updated
How to enable Always-on VPN on Android 533
Review Needed
Change your location for a specific website 531
Updated
Thunderbird Telemetry 513
Updated
Canary domain - use-application-dns.net 512
Updated
IMAP Synchronization 512
Updated
HTTPS-Only Mode in Firefox Focus for Android 511
Updated
Recommended Firefox privacy and security settings for families 510
Updated
How do I create a screenshot of my problem? 509
Updated
Importing Safari data into Firefox 509
Updated
Tab overview menu 508
Updated
Firefox is stuck in Troubleshoot Mode 499
Updated
How to select a Thunderbird release channel 498
Updated
How do I know the status of my sync? 487
Updated
How do I change to the desktop view in Firefox for Android? 486
Updated
Mozilla Crash Reporter 483
Updated
End of support for Firefox Lite 482
Updated
Prerequisite for sending an encrypted email message 481
Updated
Clear your browsing history in Firefox for Android 480
Updated
How to move the address bar in Firefox for iOS 478
Updated
View web pages in Reader View 478
Updated
Move the navigation bar to the top or bottom of the app in Firefox for Android 475
Updated
Display the Thunderbird menus and toolbar 474
Updated
Clear cookies and website data for a single domain in Firefox for Android 470
Review Needed
I found a fake Firefox update 470
Updated
Add trusted websites to your allow list in Firefox Focus 469
Updated
Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release 469
Review Needed
The difference between IMAP and POP3 469
Updated
What is the winmail.dat attachment? 469
Updated
How to perform Sync on Firefox desktop 464
Updated
Disable password saving in Firefox 461
Updated
Frequently Asked Questions 457
Updated
Downloads in Firefox for Android 455
Updated
How to add the translate add-on to Firefox 454
Updated
Firefox takes a long time to start up 449
Updated
How to search the contents of the current page for text or links 447
Updated
Use Web Apps with Firefox for Android 444
Updated
HTTPS-First upgrades to secure connections 436
Updated
How to fix preferences that won't save 435
Updated
Assign shortcuts to search engines 432
Updated
Add a search engine to Firefox Focus for Android 429
Updated
Configure networks to disable DNS over HTTPS 429
Updated
Enforce policies on Firefox for Enterprise 422
Updated
Use mouse shortcuts to perform common tasks in Firefox 421
Updated
Global Search 419
Updated
Download Mozilla VPN on your desktop or mobile device 417
Updated
How to fix the Update Failed error message when updating Firefox 417
Updated
Manage Enhanced Tracking Protection exceptions 417
Updated
Thunderbird Beta 416
Updated
Facebook Container - Prevent Facebook from tracking you on other websites 415
Updated
Using Dark Theme in Firefox for Android 413
Updated
Tips for assessing the safety of an extension 409
Updated
Thunderbird Accessibility Features 406
Updated
Remove a toolbar that has taken over your Firefox search or home page 405
Updated
Managing Account Data 403
Updated
How to Subscribe to News Feeds and Blogs 399
Updated
Understand Encrypted Client Hello (ECH) 397
Updated
Set a homepage in Firefox for iOS 396
Updated
Dedicated profile per Thunderbird installation 393
Review Needed
Get started with Mozilla Monitor 392
Updated
Block cookie banners on Firefox 391
Updated
Set Firefox Focus as default browser on Android 390
Updated
Change your Mozilla account password 386
Updated
OpenPGP Recipient Alias Configuration 386
Updated
Hyperlinks in messages do not work 380
Updated
WebXR Permission Info Page 380
Updated
Access your add-ons with a Mozilla account 373
Updated
Export bookmarks to Safari 373
Updated
Change your default search engine in Firefox for iOS 371
Updated
New email notifications in Thunderbird 370
Updated
Manage saved passwords in Firefox for Android 367
Updated
Firefox and other browsers can't load websites 362
Updated
End of support for Firefox Lockwise 361
Updated
Make Thunderbird the Default Mail Client 355
Updated
How to add, remove, edit and move bookmarks in Firefox for iOS 351
Updated
Autocomplete web addresses in the URL bar in Firefox Focus for iOS 350
Updated
Use widgets on your Firefox New Tab page 350
Updated
Digitally Signing and Encrypting Messages 349
Updated
Quick Filter Toolbar 349
Review Needed
Extension data collection 347
Updated
Upgrade your subscription 347
Updated
Encrypted Client Hello (ECH) - Frequently asked questions 346
Updated
Thunderbird and Hotmail 338
Updated
Drag and Drop errors with Firefox Launcher Process enabled and Windows UAC disabled - How to Fix 337
Updated
Change your wallpaper in Firefox for Android 336
Updated
Firefox privacy and security features 335
Updated
Preview webpages in Firefox with link preview 332
Updated
Where are my synced tabs in Firefox for iOS? 332
Updated
Customize Firefox on macOS using configuration profiles 329
Updated
Maildir in Thunderbird 329
Updated
Search suggestions in Firefox Focus for Android 329
Updated
Search suggestions in Firefox Focus for iOS 329
Updated
Thunderbird FAQ 329
Updated
Block links from opening in external apps 327
Review Needed
How do I cancel my subscription to Mozilla VPN? 327
Updated
Information for EU, EEA, Swiss, California, Connecticut, Virginia and Utah users 326
Updated
Bookmark Tags - Categorize bookmarks to make them easy to find 324
Updated
Mask your phone number with Relay Phone Masking 321
Updated
How it works - Firefox Weather 318
Updated
How the Firefox desktop launcher works 317
Updated
My default search engine changed after updating Firefox 317
Updated
Total Cookie Protection and website breakage FAQ 317
Updated
How Thunderbird for Android avoids leaking your IP address to SMTP servers 316
Updated
How to sign in to Mozilla VPN 315
Updated
How do I turn on Mozilla VPN? 314
Updated
Privacy-Preserving Attribution 313
Updated
See active policies on Firefox for Enterprise 311
Updated
Change your two-step authentication device for your Mozilla account 309
Updated
Personalize Firefox with colorways 307
Updated
Text Encoding no longer available in the Firefox menu panel 307
Updated
Export and share a calendar 302
Updated
How do I change my DNS settings? 301
Updated
Firefox does not work - Common fixes to get you back up and running 300
Updated
Find what version of Thunderbird you are using 299
Updated
Is Mozilla VPN free? 299
Updated
Edit or delete a login with the Firefox Password Manager 296
Updated
Manage notifications in Firefox for Android 296
Updated
Thunderbird for Android 8 FAQ 296
Updated
Deploy Firefox with extensions 295
Updated
Disable Firefox Sync on a lost phone or tablet 293
Updated
Message Tags - Categorize your email in Thunderbird 291
Updated
Save web pages as PDF in Firefox for Android 291
Updated
Delete sync data from Firefox by signing out of your Mozilla account 286
Updated
Avoid getting locked out of your Mozilla account 283
Updated
How file downloads are handled in Firefox 279
Updated
Sort your bookmarks to quickly find the ones you want 279
Updated
Resolve “The installation seems to be incomplete/corrupt” error in Firefox on Windows 277
Updated
Access hidden tabs in Firefox 276
Updated
How to search IMDB, Wikipedia and more from the address bar 275
Updated
Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication 273
Updated
Identify problems caused by third-party modules in Firefox for Windows 271
Updated
Why does Mozilla disable some add-ons from running in Firefox? 270
Updated
Mozilla Crash Reporter TB 269
Updated
Uninstall Thunderbird from your computer 269
Updated
Keep Private Browsing tabs open after exiting Firefox 267
Updated
How is Firefox for Enterprise different from normal Firefox? 266
Updated
Thunderbird and OpenPGP Alias Keys 266
Updated
Add or edit your Monitor information 262
Updated
Add, delete and view bookmarked webpages in Firefox for Android 261
Updated
Where to go for developer support 260
Updated
How to use collections on addons.mozilla.org 259
Updated
Add a login with the Firefox Password Manager 257
Updated
OpenPGP in Thunderbird for Android - How To 257
Updated
Use the Save to Pocket extension for Google Chrome 257
Updated
Create new calendars 255
Updated
Add a website shortcut to your home screen on iOS 254
Updated
Which version of Firefox am I using? 254
Updated
View bookmarks on your home screen 253
Updated
Built-in themes in Firefox - alternative to complete themes 250
Updated
How to add devices to your Mozilla VPN subscription 250
Updated
Create a shortcut to a website on Firefox for Android 248
Updated
Mute sound in Firefox tabs 247
Updated
Re-enable add-ons that were disabled when updating Firefox 247
Updated
Add a Firefox widget to your Home screen 245
Updated
Reset your Mozilla account password to protect your credentials 244
Updated
Websites show a spinning wheel and never finish loading 243
Updated
Get your local weather forecast from the Firefox address bar 242
Updated
How do I request a refund for Mozilla VPN? 242
Updated
Deploy Firefox with language packs 239
Updated
Playing 4K (Ultra-High Definition) YouTube videos in Firefox 238
Updated
Site Permission Add-ons 238
Updated
In which countries is Mozilla VPN available to subscribe? 237
Updated
Manage bookmark folders in Firefox for Android 236
Updated
Sync logins in Firefox for iOS 235
Updated
Troubleshoot Mozilla VPN connection problems 235
Updated
Unify your POP email accounts with a global inbox 228
Updated
Using Identities 227
Updated
Forget button - quickly delete your browsing history on Firefox 226
Updated
Getting started with the Firefox for Android tablet browser 224
Updated
Message List Columns 224
Updated
Is Firefox available for iPhone or iPad in my language? 222
Updated
Review installed extensions 221
Updated
Thunderbird 78 FAQ 219
Updated
Make reading easier with Firefox's contrast control settings 214
Updated
Add a secondary email address to Mozilla accounts 213
Updated
Add web pages to your Reading List on Firefox for iOS 213
Updated
How Firefox Sync keeps your data safe even if TLS fails 210
Updated
Thunderbird makes unrequested connections 210
Updated
Notifications in Thunderbird 209
Updated
Best practices for installing and updating Firefox 207
Updated
Open PDFs in Firefox for Android 205
Updated
Firefox update notifications on Windows 203
Updated
Instant Messaging and Chat 202
Review Needed
How to stay safe on the web 201
Updated
Fix problems with Facebook games, chat and more 198
Updated
How to disable or change the Thunderbird start page 198
Updated
Search your browsing history and bookmarks in Firefox for Android 198
Updated
How to configure Close Tab warnings in Firefox 196
Updated
Are there limits to my Mozilla VPN connection? 195
Updated
Firefox starts automatically when I restart Windows 194
Updated
Choose your opening screen for Firefox for Android 193
Updated
Data broker scan 192
Updated
Thunderbird 128 Nebula FAQ 190
Updated
Changing IMAP to POP 189
Updated
Print simplified, clutter-free pages in Firefox 186
Updated
Feed reader replacements for Firefox 183
Updated
Choose the Mozilla VPN plan that is right for you 181
Updated
Subscribe to Firefox Relay Premium 180
Updated
Automatically fill in credit card information on Firefox for Android 178
Updated
Is Mozilla VPN compatible with my device? 178
Updated
Report extensions and themes for abuse 177
Updated
Use tabs in Firefox for iOS 177
Updated
How to Use Attachments 176
Updated
Troubleshoot issues related to add-ons 176
Updated
Disable Mozilla VPN protection for a specific website 175
Updated
Firefox Relay - Email and Phone masks 175
Updated
Thunderbird 115 Supernova FAQ 175
Updated
How do I update my payment information on Mozilla VPN? 174
Updated
Set Firefox as the default browser for iOS 173
Updated
Unlink your Google or Apple ID from your Mozilla account 173
Updated
Create an email mask through Firefox Relay 172
Updated
Getting started with the Thunderbird main window 170
Updated
Turn on/off saved logins, login sync and login autofill in Firefox for Android 169
Updated
Use Multi-Account Containers with Mozilla VPN 169
Updated
Zoom in and out of websites on Firefox for Android 165
Updated
Lock your private tabs on Firefox for Android 162
Updated
Cannot delete messages 161
Updated
How to Customize Toolbars 161
Updated
Review your Mozilla account activity and protect your data 161
Updated
Thunderbird Software Update Failed 161
Updated
Adding a holiday calendar 160
Updated
Configuration Options for Attachments 160
Updated
Viewing Desktop Sites on Firefox iOS 160
Updated
Explore the Firefox for Android menu 158
Updated
Thunderbird Mobile Telemetry 158
Updated
How does Monitor Plus work? 157
Updated
What is the Mozilla VPN kill switch? 157
Updated
New in Thunderbird for Android version 8 156
Updated
Why do I get a harmful download message when downloading Firefox on Windows? 155
Updated
Mozilla account deletion due to inactivity 154
Updated
Some videos won't play in background 154
Updated
Firefox for Enterprise 143 - Release notes 152
Updated
Firefox has ended support for 32-bit Linux 152
Updated
How to download and install Mozilla VPN on macOS 152
Updated
Set Firefox Lite as your default browser 151
Updated
X-Mouse Button Control in Firefox 110 151
Updated
Firefox for iOS won't load web pages 150
Updated
How it Works - Respectful Ads @ Mozilla 150
Updated
Change your default search on Firefox Focus for Android 149
Updated
Firefox Focus for Android - Frequently asked questions 149
Updated
How can I tell if Mozilla VPN is connected? 149
Updated
Pocket Premium FAQ 149
Updated
Advanced panel - System, network, updates, and other advanced settings in Thunderbird 148
Updated
Remove the Other Bookmarks folder from the Bookmarks Toolbar 148
Updated
Stop screen brightness from dimming in Thunderbird for Android 148
Updated
Search your browsing history in Firefox for iOS 147
Updated
Firefox doesn't save web form entries 146
Updated
Primary Password is replacing Master Password in Thunderbird 146
Updated
How do I choose my server on Mozilla VPN? 145
Updated
Autocomplete settings in the Firefox Focus address bar 144
Updated
Joining public WiFi while on Mozilla VPN 144
Updated
Mobile Accessibility Features 144
Updated
How can I send a large attachment? 143
Updated
How to download and install Mozilla VPN on Android 142
Updated
Addressing an Email 141
Updated
Use a Primary Password with Sync 140
Updated
Well known sources for downloading the Thunderbird email software 140
Review Needed
Thunderbird Matrix Chat FAQ 139
Updated
What is Mozilla Connect? 139
Updated
New in Thunderbird for Android 138
Updated
Change the default language on Firefox for iOS 137
Updated
Firefox keeps asking me for Primary Password 136
Updated
Using Saved Searches 136
Updated
How to sign up for Mozilla VPN 135
Review Needed
Vacation Response 135
Updated
What happened to Firefox Send? 135
Updated
Explore the toolbar in Firefox for iOS 133
Updated
Recommended Firefox extensions for families and students 133
Updated
Unable to uninstall add-ons (extensions or themes) 132
Updated
How to Customize the New Mail Sound 130
Updated
Suspicious activity on my Mozilla account 129
Updated
Custom installation of Thunderbird on Windows 128
Updated
Grant camera access to Firefox for Android 128
Updated
Automatically launch Mozilla VPN when your device starts 127
Review Needed
How do I report an issue with Firefox Relay? 127
Updated
Multi-Hop - Encrypt your data twice for enhanced security while using Mozilla VPN 127
Updated
Uninstall Firefox for Android extensions 127
Updated
Add the Firefox Search widget to your home screen 126
Updated
Firefox says it's just updated every time it starts - how to fix 126
Updated
Tables - Format messages with rows and columns 124
Updated
Choose your opening screen for Firefox for iOS 123
Updated
How do I copy and paste text on Android? 123
Updated
Repackage the Windows installer 123
Updated
Keyboard Shortcuts for Searching 122
Updated
Upgrading from an older version of Thunderbird 122
Updated
How to obtain the Mozilla VPN Logs 121
Updated
Register your own domain with Firefox Relay Premium 121
Updated
Switching the folder pane view 121
Updated
End of support for Adobe Flash 120
Updated
Keyboard shortcuts in Firefox for iOS 120
Updated
How do I tell if I have the 32-bit or 64-bit Firefox? 119
Updated
Domains to allow for Firefox 118
Updated
Thunderbird Crashes 118
Updated
Manage policies on macOS desktops 117
Updated
Create a new event or task 116
Updated
Open Search 116
Updated
Thunderbird release notes - What's new and known issues 115
Updated
Connecting to unsecured networks while using Mozilla VPN 114
Updated
Customize your Firefox app icon on iOS 113
Updated
Safari Integration in Firefox Focus for iOS 113
Updated
Use the Eyedropper tool in Firefox to sample colors 113
Updated
What features are included in Pocket Premium? 111
Updated
Wrong home page opens when I start Firefox - How to fix 110
Updated
Orbit Frequently Asked Questions 109
Updated
Unified Toolbar 109
Updated
View recent tabs on your Firefox for iOS homepage 109
Updated
How to Install and Use another Language in the Dictionary on Thunderbird 108
Updated
Profiling Thunderbird Performance 108
Review Needed
Solutions for "Can not create temp folder archive" error when installing Firefox (Windows 10) 108
Updated
Understanding in depth the profile per installation feature 108
Updated
Certificate warnings in Firefox for iOS 107
Updated
View recently saved bookmarks from your homepage on Firefox for iOS 107
Updated
Firefox release notes - What's new and known issues 106
Updated
Thunderbird Daily 106
Updated
userChrome.css and .js and userContent are unsupported 106
Updated
Enable or disable search engines on Firefox for iOS 105
Updated
Security panel - Junk, scam, antivirus, and password settings in Thunderbird 104
Updated
Firefox Browser welcome pages - helping you get more from Firefox products and services 103
Updated
Can I use my screen reader with the new Firefox? 102
Updated
Copy text from images on Firefox for MacOS 102
Updated
Download and install Mozilla VPN on iOS 102
Updated
Firefox for Enterprise 140 - Release notes 102
Updated
How does Firefox for Android use the permissions it requests? 102
Updated
OpenPGP keys might be authentic or counterfeit 102
Updated
How to use a Virtual Card (vCard) 100
Updated
Resolve breaches with Mozilla Monitor 100
Updated
Send a tab from Firefox for iOS to another device 99
Updated
Changing calendar preferences 98
Updated
Website Dark Mode in Firefox for iOS 98
Updated
Download photos and files on Firefox for iOS 97
Updated
Telemetry collection - Windows default browser trends 97
Updated
Why can’t I use Firefox sync with my Google or Apple ID? 97
Updated
How to Use Find in Page for Firefox for Android 94
Updated
Change themes in Firefox for iOS 93
Updated
Reply to forwarded emails with Firefox Relay Premium 93
Updated
Use the in-browser print function on Firefox for Android 93
Updated
View mobile bookmarks on your computer 93
Updated
Compacting folders - Potential complications 91
Updated
Block cookie banners on Firefox for Android 90
Updated
Enable or disable Local Network Access on iOS 90
Updated
Firefox accounts renamed Mozilla accounts - What you need to know 90
Updated
I forgot my password for Mozilla account and I can't sign in to Firefox Relay 90
Updated
Automatically fill in your address on web forms in Firefox for Android 89
Updated
How can I get the latest version of Thunderbird on Windows XP or Vista? 89
Updated
Report Site Issues on Firefox for iOS 89
Updated
Save web pages as PDFs in Firefox for iOS 89
Updated
View articles recommended by Pocket on your Firefox New Tab and homepage 89
Updated
How to delete an email mask 88
Updated
I can't sign in to Mozilla VPN - What should I do? 88
Updated
Sync custom preferences 88
Updated
Using OpenPGP secret keys that advertise features that are not supported by Thunderbird 88
Updated
Back up your Firefox installation folder 87
Updated
Mozilla VPN - FAQ 87
Updated
Where can I view my MDN Plus subscription information? 87
Updated
Glossary of Terms including types of Accounts 86
Updated
Set Firefox as your mail-to default on Windows 86
Updated
What to do when searches take you to the wrong search website 86
Updated
Firefox Relay Premium FAQ 85
Updated
Privacy settings in Firefox for Enterprise 85
Updated
Recover user data missing after Thunderbird update 85
Updated
AMO (addons.mozilla.org) - Managing account data 84
Updated
Block deceptive content and dangerous downloads in Firefox 84
Updated
Open a new private tab in Firefox Focus for Android 84
Updated
Inviting Other People to Events 83
Updated
Play videos full screen on Firefox for Android 83
Updated
Generate strong passwords in Firefox for Android 82
Updated
Accessibility not available during multi-process support 81
Updated
Change the default language of Firefox for Android 81
Updated
Firefox for Enterprise 133 - Release notes 81
Updated
How do I uninstall Mozilla VPN? 81
Updated
Install the Firefox Relay extension on Firefox for desktop 81
Updated
Quickly access previously generated masks 81
Updated
Firefox blocked by macOS 15 Sequoia firewall - What you need to know 80
Updated
How can I contact support if I can’t sign in to Mozilla VPN 80
Updated
Get help with Firefox Developer Edition 78
Updated
I forgot my Mozilla account password and I can't sign in to Mozilla VPN 78
Updated
Privacy panel - Remote content and cookie settings in Thunderbird 78
Review Needed
Receive only important emails sent through your masks with Firefox Relay Premium 78
Updated
How do I view synced tabs on Firefox for Android? 76
Updated
Manage your Monitor notifications 76
Updated
Address autofill on Firefox 75
Updated
Auto-close open tabs in Firefox for Android 75
Updated
RCS messaging and Mozilla VPN 75
Updated
Unable to install add-ons (extensions or themes) in Thunderbird 75
Updated
Troubleshooting speed issues on Mozilla VPN 74
Updated
What is Firefox Klar for Android? 73
Updated
What is search hijacking? 73
Updated
Data Loss Prevention 72
Updated
Exclude applications from Mozilla VPN protection 72
Updated
How do I quit Firefox for Android? 72
Updated
Use the Save to Pocket extension for Safari 72
Updated
Voice input in Firefox for Android 72
Updated
Why does Monitor show me in a data breach for a site I never signed up to? 72
Updated
Creating a Newsgroup Account 71
Updated
Get started with Monitor Plus 71
Updated
How do I share Firefox between people on a computer? 71
Updated
Install the Firefox Relay extension in Firefox for Android 71
Updated
Verify a Mozilla Thunderbird installation package 71
Updated
How do I share a tab from Firefox for Android? 70
Updated
Change your wallpaper in Firefox for iOS 69
Updated
Lightning User Interface 69
Updated
Control Firefox New Tab personalization 68
Updated
Firefox macOS session resume feature 68
Updated
View and control data collected by Mozilla VPN 68
Updated
How do I share things from Firefox for Android? 66
Updated
Firefox for Enterprise 78 - Release notes 65
Updated
Rate your Firefox experience, surveys and out of date messages (Heartbeat) 65
Updated
Search within a web page in Firefox for iOS 65
Updated
Download the Beta and Nightly versions of Firefox Focus for Android 64
Updated
Explore the Firefox for iOS menu 64
Updated
How to fix an error when trying to open Telegram or Slack on Firefox 64
Updated
Pocket Premium Permanent Library 64
Review Needed
Add and delete collections in MDN Plus 63
Updated
Deploy Firefox on Windows 63
Updated
Firefox for Android’s protection against fingerprinters 63
Review Needed
Firefox service providers and partners 63
Updated
Global Privacy Control in Firefox for Android 63
Updated
Make Firefox for Enterprise the default browser 63
Updated
Managing policies on Linux desktops 63
Updated
Set Firefox as your default browser from the notification panel on Android 63
Updated
Uninstall Firefox for Android 63
Updated
What's the difference between MDN and MDN Plus? 63
Updated
A program on your computer interferes with the Mozilla VPN extension 62
Updated
Home page with pipe character opens extra tabs when Firefox starts 62
Updated
What to do after a data breach 62
Updated
Address screen sharing issues with Firefox on macOS 15 Sequoia 61
Updated
Control personal device and local network permissions on Firefox for Android 61
Updated
How do I cancel my subscription to Firefox Relay? 61
Updated
How to disable the Firefox Relay autofill icon on online fields and websites 61
Updated
View recent tabs on your Firefox for Android homepage 61
Updated
Multiwindow support on iPad for Firefox 60
Updated
Unsent crash reports in Firefox for Android 60
Updated
What to do if another extension interferes with the Mozilla VPN extension 60
Updated
How do I contact MDN Plus support? 59
Updated
Integrate Firefox Relay into the Firefox Password Manager 59
Updated
Primary Password is replacing Master Password 59
Updated
Disable high contrast mode in Firefox 58
Updated
Hide Images in Firefox for iOS 58
Updated
Navigation bar in Firefox for iOS 58
Updated
Where can I find a list of policies for Firefox for Enterprise? 58
Updated
Work with events 58
Updated
Generate strong passwords in Firefox for iOS 57
Updated
Pocket Premium Full-Text Search 57
Updated
Thunderbird and AT&T 57
Updated
Thunderbird’s Scam Detection 57
Updated
Choosing a Firefox CPU architecture for Windows OS 56
Updated
Disable email forwarding - Stop receiving emails sent through your masks 55
Updated
Firefox Lite Turbo Mode 54
Updated
How to manually add accounts to the password manager in Firefox for iOS 54
Updated
Restore the default Smart Bookmarks Folders 54
Updated
Thunderbird and Comcast 54
Updated
Change the default search in Firefox Focus on iOS 53
Updated
How does Firefox Focus for Android use the permissions it requests? 53
Updated
Access toolbar functions using the keyboard 52
Updated
How do I change my Privacy features? 52
Updated
How Review Checker preserves user privacy 52
Updated
How do I reset Mozilla VPN? 51
Review Needed
Add Search Engine to Open Search 50
Updated
Copy a saved password in Firefox for Android 50
Updated
How do I update Mozilla VPN? 50
Updated
Live Bookmarks - Subscribe to a web page for news and updates 50
Updated
New in Thunderbird 128 Nebula 50
Updated
Why aren’t my add-ons working on some websites? 50
Updated
What languages is Mozilla VPN available in? 49
Updated
How can I help submit and resolve bugs in the MDN content repo? 48
Updated
How to automatically label your new email masks 48
Updated
How to cast YouTube videos on Firefox for Fire TV 48
Updated
I can’t play audio on a Remote Desktop Connection 48
Updated
Using the Save to Pocket extension in Microsoft Edge 48
Review Needed
Debugging policy issues 47
Updated
Firefox for Enterprise 128 - Release notes 47
Updated
How can I help by submitting mobile performance data? 47
Updated
How does Firefox Focus for iOS use the permissions it requests? 47
Updated
Transfer information from the old to new Firefox for Android (Nightly or Beta) 47
Updated
Uninstall Firefox for iOS 47
Updated
Avoid crashes - Tips and tricks 46
Updated
How to share URLs on Firefox for macOS 46
Updated
Identify noisy tabs in Firefox for Android 46
Updated
Test versions of Firefox for your organization 46
Updated
Using Dark Theme in Firefox for iOS 46
Updated
Calendar updates issues with Thunderbird 45
Updated
Enable light or dark mode in MDN 45
Updated
Remove a search engine in Firefox Focus for Android 45
Updated
Setting Up Roaming Users Profiles 45
Updated
Solve math calculations directly in your Firefox address bar 45
Updated
Turn off ads on MDN Plus 45
Updated
What happened to my Live Bookmarks? 45
Updated
What's New in Firefox Focus for iOS 45
Updated
I can't find Firefox Focus in Germany, Austria or Switzerland 44
Updated
Securing a New Partner for Monitor Plus 44
Updated
Where can I get help with the MDN API and documentation? 44
Updated
Difficulties opening or using a website in Firefox Focus for Android 100 43
Updated
How does Firefox for iOS use the permissions it requests? 43
Updated
How is Facebook Container different from Multi-account Containers? 43
Updated
Thunderbird end of Support for XP and Vista 43
Updated
Turn search suggestions on or off on Firefox for iOS 43
Updated
Dangerous directories 42
Updated
Get custom suggestions in the Firefox address bar 42
Updated
How do I monitor multiple email addresses? 42
Updated
The language of the websites I visit changes when I turn Mozilla VPN on - What to do 42
Updated
Firefox for Enterprise 142 - Release notes 41
Updated
How do I block phone calls or texts to my Relay Phone mask? 41
Updated
How to upgrade to Monitor Plus? 41
Updated
General questions about Relay email domains 40
Updated
Get started with Firefox 141 for iOS 40
Updated
I forgot my Password for Mozilla account and I can't sign in to MDN Plus 40
Updated
Problems with email and how to find help 40
Updated
Understand unexpected script warnings in Firefox 40
Updated
What to do after you have subscribed to Mozilla VPN 40
Updated
Change site permissions in Firefox Focus for Android 39
Updated
Disable credit card and payment method syncing across devices 39
Updated
Firefox desktop icon gallery for SUMO contributors 39
Updated
Firefox for Enterprise 141 - Release notes 39
Updated
Fix phone masking issues and protect voicemail privacy in Relay 39
Updated
How will DNS work when using the VPN extension? 39
Updated
Configuring Lightning 38
Updated
Deploy Firefox customizations on macOS 38
Updated
Facebook Container isn't working 38
Updated
New in Thunderbird 102 38
Updated
How to View and Manage Saved Articles in Pocket for iOS 37
Review Needed
Relay Phone Masking FAQ 37
Updated
Add search engines in Firefox Klar for iOS 36
Updated
Firefox for Enterprise 132 - Release notes 36
Updated
Firefox for Enterprise 79 - Release notes 36
Updated
Manage your Mozilla account newsletter and email preferences 36
Updated
64-bit Firefox crashes with Citrix's XenApp VM 35
Updated
Firefox for Enterprise 115 - Release notes 35
Updated
How do I reply to a text message sent to my phone mask? 35
Updated
Create a recurring event 34
Updated
Firefox Focus main Menu 34
Updated
How do I contact support for Relay Premium? 34
Updated
How to replace Google Assistant with a Firefox search 34
Updated
Manage the Mozilla VPN extension preferences 34
Updated
Switch to desktop view on Firefox Focus for Android 34
Updated
Thunderbird and Logjam 34
Updated
Use labels to keep your masks organized in Firefox Relay 34
Updated
Autofill Credit Cards in Firefox for iOS 33
Updated
How do I contact MDN Plus support if I forgot my password for Mozilla account? 33
Updated
Re-enable multi-process support disabled by Windows utilities 33
Updated
Search Firefox instantly on your Android home screen 33
Updated
Updating processor microcode 33
Updated
Remove a search engine in Firefox Focus for iOS 32
Updated
Searching with Firefox for Android 32
Updated
What's new in Firefox for iOS (version 39) 32
Updated
Block cookies in Firefox Focus for Android 31
Updated
Enable email invitations for CalDAV servers configured to do serverside scheduling 31
Updated
"FAQ" article type best practices 31
Updated
Firefox hangs when copying with Suggested Actions enabled on Windows 11 - What to do 31
Updated
Managing Thunderbird Updates 31
Updated
New in Thunderbird 115 Supernova 31
Updated
Receive notifications in MDN Plus 31
Updated
General questions about privacy protection scans 30
Updated
Install system add-ons on Firefox for Enterprise 30
Updated
SUMO - Managing account data 30
Updated
What's new in Firefox for iOS (version 34) 30
Updated
Change to desktop view on Firefox Focus for iOS 29
Updated
Difficulties opening or using a website in Firefox 100 29
Updated
How do I opt out of Mozilla Monitor? 29
Updated
How do you use Google Firebase in Firefox? 29
Updated
My privacy settings were changed from Custom to Standard 29
Updated
Switch back to Mozilla Monitor’s free plan 29
Updated
What is Mozilla's Open Badges project? 29
Updated
File system paths on Linux are always treated as UTF-8 28
Updated
Firefox for Android (68 and earlier) end of support 28
Updated
In which countries is MDN Plus available to subscribe? 28
Updated
Unsent crash reports in Firefox 28
Review Needed
Why do I see a white screen after updating Mozilla VPN to version 2.8.3? 28
Updated
Firefox for Enterprise 139 - Release notes 27
Updated
Troubleshooting Save Button issues with Pocket Chrome extension 27
Review Needed
Why Open Badges? 27
Updated
Browse faster by blocking images in Firefox Lite 26
Updated
Bugzilla - Managing account data 26
Updated
Configuration Options for Identity 26
Updated
Contact support from my Mozilla VPN app 26
Updated
Firefox for Enterprise 86 - Release notes 26
Updated
How to delete my Mozilla account via the Mozilla VPN app on Android and iOS 26
Updated
Send text or multimedia messages from Firefox for Android 26
Updated
Videos don't have sound on Citrix 26
Updated
Add shortcuts to websites on your home screen 25
Updated
Change your theme in Firefox Focus for Android 25
Updated
Discourse - Managing account data 25
Updated
Thunderbird support has ended for Mac OS X 10.6, 10.7 and 10.8 25
Updated
What's new in Firefox for iOS (version 97) 25
Updated
What's new in Firefox for iOS (version 98) 25
Updated
Access the latest news from Firefox Lite 24
Updated
Edit top sites on Firefox Lite home screen 24
Updated
How do I request a refund for Firefox Relay Premium 24
Updated
Reorder tabs from tab view 24
Updated
Send Tab from another mobile app to Firefox 24
Updated
What are email trackers and how can I block them with Firefox Relay? 24
Review Needed
Firefox Lite Content and Services 23
Updated
Names but no Email Addresses are Displayed 23
Updated
Screenshot categories in Firefox Lite 23
Updated
Trouble activating or restoring your Pocket Premium subscription 23
Review Needed
What is Firefox Klar for iOS? 23
Updated
Block add-ons in Firefox for Enterprise 22
Updated
Delete an individual tab in Firefox Focus for Android 22
Updated
Lightbeam extension for Firefox is no longer supported 22
Updated
Turn push notifications on or off in Firefox for iOS 22
Updated
What's new in Firefox for iOS (version 101) 22
Updated
What's new in Firefox for iOS (version 99) 22
Updated
Why do I get an error when I try to upgrade my subscription? 22
Updated
Access downloads in Firefox Lite 21
Updated
Autocomplete web addresses in the URL bar in Firefox Klar for iOS 21
Updated
Drag and drop links and tabs to and from Firefox 21
Updated
Firefox is no longer available for download in the T-Store 21
Updated
How do you use Adjust in Firefox? 21
Updated
In which countries is Firefox Relay Premium available to subscribe? 21
Updated
Monitor status indicators 21
Updated
Safe browsing in Firefox Focus 21
Updated
Travel deals and guides in Firefox Lite 21
Updated
What's new in Firefox for iOS (version 36) 21
Updated
Compatibility with Exploit protection on Windows 20
Updated
Firefox crashes - asking for support 20
Updated
Firefox for Enterprise 131 - Release notes 20
Updated
In what languages is Firefox Relay available in? 20
Updated
Open a new private tab in Firefox Klar 20
Updated
Share pages with Firefox from other browsers 20
Updated
What's new in Firefox for iOS (version 102) 20
Updated
What's new in Firefox for iOS (version 96) 20
Updated
Change Firefox Lite themes 19
Updated
Firefox for Enterprise 93 - Release notes 19
Updated
I have trouble accepting my renewal offer for Monitor Plus 19
Updated
Share your Android device with a Firefox Guest Session 19
Updated
Web pages aren't displaying properly in Firefox for Android 19
Updated
What's new in Firefox for iOS (version 106) 19
Updated
What's new in Firefox for iOS (version 109) 19
Updated
What's new in Firefox for iOS (version 35) 19
Updated
Access games from Firefox Lite 18
Updated
Firefox for Enterprise 127 - Release notes 18
Updated
Firefox Lite enhanced search with Awesome bar 18
Updated
Firefox ScreenshotGo - capture and organize screenshots 18
Updated
Fritz!box isn't working when Mozilla VPN is on 18
Updated
How do I submit a bug for Firefox Sync? 18
Updated
Perform price comparisons in Firefox Lite 18
Updated
Pocket Premium Suggested Tags 18
Review Needed
Relay Phone Masking - How long can I talk when I get a call? 18
Updated
Set Firefox Focus as the default browser for iOS 18
Updated
What's new in Firefox for iOS (version 111) 18
Updated
What's new in Firefox for iOS (version 37) 18
Updated
What's new in Firefox for iOS (version 38) 18
Updated
Firefox for Enterprise 117 - Release notes 17
Updated
Firefox for Enterprise 96 - Release notes 17
Updated
How do I request a refund for Monitor Plus? 17
Updated
Why is each open Firefox tab showing up in the Windows volume mixer? 17
Updated
Will policies I set work if users already installed Firefox? 17
Updated
Bookmark pages in Firefox Lite 16
Updated
"Certificate cannot be trusted" warning in Kazakhstan 16
Updated
Change the date or time of an event 16
Updated
Change the default email program in Firefox for iOS 16
Updated
Firefox for Enterprise 129 - Release notes 16
Updated
How do I update my payment information for my MDN Plus subscription? 16
Updated
Mozilla Voice Server Proxy Retiring 16
Updated
What should I do if I'm redirected to the Firefox Relay FAQ when clicking a link within an email? 16
Updated
What's new in Firefox for iOS (version 104) 16
Updated
What's new in Firefox for iOS (version 40) 16
Updated
Capture screenshots using Firefox Lite 15
Updated
Change Firefox Lite to Night Mode 15
Updated
Change site permissions in Firefox Klar for Android 15
Updated
Clear your cache without clearing your browsing history 15
Updated
Firefox for Enterprise 137 - Release notes 15
Updated
Firefox for Enterprise 138 - Release notes 15
Updated
Firefox for Enterprise 90 - Release notes 15
Updated
Tracking Protection on Firefox Focus for iOS 15
Updated
Unable to download files in Windows 10 when Parental Controls are on 15
Updated
View articles recommended by Pocket on your Firefox for iOS homepage 15
Updated
What's new in Firefox for iOS (version 100) 15
Updated
What's new in Firefox for iOS (version 107) 15
Updated
Firefox for Enterprise 122 - Release notes 14
Updated
How do I change my MDN Plus subscription plan? 14
Updated
How to upgrade your MDN Plus subscription 14
Updated
Mozilla People Directory - Managing account data 14
Updated
Open and switch between multiple websites (multi-tab) 14
Updated
Private Browsing in Firefox Lite 14
Updated
Remove a search engine in Firefox Klar for Android 14
Updated
Splash Accounts - Managing Account Data 14
Updated
Website will not allow Firefox to display the page if another site has embedded it 14
Updated
Add Firefox to the Today view on your iOS device 13
Updated
Firefox for Enterprise 110 - Release notes 13
Updated
Firefox for Enterprise 130 - Release notes 13
Updated
Firefox for Enterprise 136 - Release notes 13
Updated
Unsafe properties of OpenPGP keys might be ignored 13
Updated
Usage Data Changes for Firefox for iOS and Android 13
Updated
What's new in Firefox for iOS (version 108) 13
Updated
"About" article type best practices 12
Updated
Access popular sites from Firefox Lite 12
Updated
Add a search engine to Firefox klar for Android 12
Updated
Crash on Broadwell-U with old microcode 12
Updated
Firefox for Enterprise 118 - Release notes 12
Updated
Firefox for Enterprise 80 - Release notes 12
Updated
Firefox for Enterprise 84 - Release notes 12
Updated
How does my organization become a displayer of Open Badges? 12
Updated
Thunderbird and Sympatico 12
Updated
Using the Save to Pocket extension in Brave, Opera and Vivaldi 12
Review Needed
What's new in Firefox for iOS (version 105) 12
Updated
What's new in Firefox Klar for Android 12
Updated
Change your theme in Firefox Focus for iOS 11
Updated
Clear browsing history from Firefox Lite 11
Updated
Firefox for Enterprise 124 - Release notes 11
Updated
Firefox for Enterprise 87 - Release notes 11
Updated
Mozilla VPN message center 11
Updated
"Troubleshooting" article type best practices 11
Updated
What's new in Firefox for iOS (version 103) 11
Updated
Drag links to and from Firefox Focus 10
Updated
Firefox for Enterprise 100 - Release notes 10
Updated
Firefox for Enterprise 109 - Release notes 10
Updated
Firefox for Enterprise 114 - Release notes 10
Updated
Firefox for Enterprise 116 - Release notes 10
Updated
Firefox for Enterprise 125 - Release notes 10
Updated
Firefox Lite - What vendors do you use that could receive my data? 10
Updated
Use Face ID or Touch ID on Firefox Klar 10
Updated
What's New in Firefox Klar for iOS 10
Updated
What's new in Firefox Lite (version 2.5) 10
Updated
A guide to linking to support articles 9
Updated
Autocomplete settings in the Firefox Klar address bar 9
Updated
Firefox for Enterprise 126 - Release notes 9
Updated
Firefox for Enterprise 89 - Release notes 9
Updated
How do I restore my Mozilla VPN Subscription on my mobile device? 9
Updated
Your hardware is no longer supported by Thunderbird 9
Updated
Change your theme in Firefox Klar for Android 8
Updated
Find words on a page in Firefox Focus for iOS 8
Updated
Firefox for Enterprise 113 - Release notes 8
Updated
Firefox for Enterprise 119 - Release notes 8
Updated
Firefox for Enterprise 121 - Release notes 8
Updated
Firefox for Enterprise 123 - Release notes 8
Updated
Firefox for Enterprise 83 - Release notes 8
Updated
How can I personally display Open Badges? 8
Updated
I can’t watch YouTube videos fullscreen on Firefox Lite 8
Updated
What happens when your SUMO profile is inactive or deleted 8
Updated
Drag links to and from Firefox Klar 7
Updated
Firefox for Enterprise 101 - Release notes 7
Updated
Firefox for Enterprise 102 - Release notes 7
Updated
Firefox for Enterprise 99 - Release notes 7
Updated
How do I contact support for Monitor Plus? 7
Updated
How do I redeem a coupon code? 7
Updated
MDN - Managing account data 7
Updated
What is a Mozilla Backpack? 7
Updated
What is the Open Badges Infrastructure? 7
Updated
Add trusted sites to your allow list on Firefox Klar 6
Updated
Change your default search on Firefox Klar for Android 6
Updated
Find words on a page in Firefox Focus for Android 6
Updated
Find words on a page in Firefox Klar for Android 6
Updated
Firefox for Enterprise 104 - Release notes 6
Updated
Firefox for Enterprise 81 - Release notes 6
Updated
Firefox for Enterprise 91 - Release notes 6
Updated
Firefox for Enterprise 92 - Release notes 6
Updated
Firefox for Enterprise 94 - Release notes 6
Updated
Firefox for Enterprise 98 - Release notes 6
Updated
How does Firefox Klar for iOS use the permissions it requests? 6
Updated
How to opt out of studies on Firefox Klar for iOS 6
Updated
Is there Open Badges research available? 6
Updated
Pontoon - Managing account data 6
Updated
Remove a search engine in Firefox Klar for iOS 6
Updated
What is BadgeKit? 6
Updated
Where can I go for Open Badges support? 6
Updated
Change your theme in Firefox Klar for iOS 5
Updated
Firefox for Enterprise 107 - Release notes 5
Updated
Firefox for Enterprise 112 - Release notes 5
Updated
Firefox Klar for Android - Frequently asked questions 5
Updated
Firefox Sync takes too long to sync or send pages from my iPhone or iPad 5
Updated
GeckoView in Firefox Klar 5
Updated
Learn how to subscribe to MDN Plus 5
Updated
Moderator - Managing account data 5
Updated
Search suggestions in Firefox Klar for Android 5
Updated
Tracking Protection on Firefox Klar for iOS 5
Updated
What's new in Firefox Klar for iOS (version 40) 5
Updated
What's new in Firefox Klar for iOS (version 99) 5
Updated
Add web page shortcuts to your Home screen in Firefox Klar 4
Updated
Common Voice Accounts - Managing Account Data 4
Updated
Deceased or incapacitated account management FAQ 4
Updated
Firefox for Enterprise 120 - Release notes 4
Updated
Firefox for Enterprise 82 - Release notes 4
Updated
Firefox for Enterprise 85 - Release notes 4
Updated
Firefox for Enterprise 95 - Release notes 4
Updated
How does Firefox Klar for Android use the permissions it requests? 4
Updated
"How-to" article type best practices 4
Updated
Safe browsing in Firefox Klar 4
Updated
Set Firefox Klar as the default browser for iOS 4
Updated
What is included in BadgeKit? 4
Updated
What's new in Firefox Klar for iOS (version 98) 4
Updated
Where can I earn badges? 4
Updated
Find words on a page in Firefox Klar for iOS 3
Updated
Firefox for Enterprise 97 - Release notes 3
Updated
Is BadgeKit ready now? 3
Updated
Searching for tags with Pocket Premium 3
Review Needed
Set Firefox Klar as your default browser on Android 3
Updated
What is Mozilla BadgeKit? 3
Updated
What's new in Firefox Klar for iOS (version 106) 3
Updated
What's new in Firefox Klar for iOS (version 107) 3
Updated
What's new in the August 31, 2015 release? 3
Updated
Change the default search in Firefox Klar on iOS 2
Updated
Change to desktop view on Firefox Klar for Android 2
Updated
Change to desktop view on Firefox Klar for iOS 2
Updated
Difficulties with a website in Firefox Klar for Android 100 2
Updated
How do I become an issuer? 2
Updated
How do I request a refund for MDN Plus? 2
Updated
HTTPS-Only Mode in Firefox Klar for Android 2
Updated
I can't take screenshots of some websites on Firefox Lite 2
Updated
Search suggestions in Firefox Klar for iOS 2
Updated
What is a badge? 2
Updated
What's new in Firefox Klar for iOS (version 104) 2
Updated
What's new in Firefox Klar for iOS (version 105) 2
Updated
Where can I go for technical help? 2
Updated
Who else is issuing Open Badges? 2
Updated
Who is BadgeKit for? 2
Updated
Are all my badges public? 1
Updated
Block cookies in Firefox Klar for Android 1
Updated
Find words on a page in Firefox Lite 1
Updated
Firefox for Enterprise 88 - Release notes 1
Updated
How do I share the badges I've earned? 1
Updated
What's new in Firefox Klar for iOS (version 103) 1
Updated
What's New in Firefox Klar for iOS (version 39) 1
Updated
What's new in Firefox Klar for iOS (version 97) 1
Updated
Where is technical documentation for BadgeKit? 1
Updated
Why did we create Mozilla BadgeKit? 1
Updated
Delete an individual tab in Firefox Klar for Android
Updated
How do I cancel my subscription to MDN Plus?
Updated
Placeholder article 091802
Updated
Placeholder Bug 1929565
Updated