Most Visited

Article Visits Status
Get started with Firefox - An overview of the main features 2,657,380
How to change your default browser in Windows 10 1,829,987
What does "Your connection is not secure" mean? 1,013,030
Cookies - Information that websites store on your computer 974,401
Update Firefox to the latest version 778,105
Refresh Firefox - reset add-ons and settings 751,831
New in Thunderbird 45.0 537,218
Page Info window - View technical details about the page you are on 414,002
How does built-in Phishing and Malware Protection work? 339,681
Review Needed
How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites 295,115
Add-on signing in Firefox 291,755
Find and install add-ons to add features to Firefox 147,258
Web Push notifications in Firefox 145,328
Make Firefox the default browser on Android 142,222
Mixed content blocking in Firefox 139,019
Startup, home page, tabs, and download settings 133,144
About Tiles in New Tab 128,864
Install Firefox on Linux 123,843
What's New in Firefox for iOS (version 5.0) 115,668
Watch DRM content on Firefox 103,622
Why do I have to click to activate plugins? 98,473
Install the Flash plugin to view videos, animations and games 95,096
New in Thunderbird 38.0 90,726
Send plugin crash reports to help Mozilla improve Firefox 89,154
How to download and install Firefox on Windows 77,965
How to set the home page 76,519
Troubleshoot the "Secure Connection Failed" error message 72,425
How to troubleshoot time related errors on secure websites 68,435
Install an older version of Firefox 67,810
Keyboard shortcuts - Perform common Firefox tasks quickly 66,915
Enable and disable cookies that websites use to track your preferences 64,326
Advanced panel - Accessibility, browsing, network, updates, and other advanced settings in Firefox 63,317
Pop-up blocker settings, exceptions and troubleshooting 60,498
Profiles - Where Firefox stores your bookmarks, passwords and other user data 59,519
How to download and install Firefox on Mac 58,370
Private Browsing - Use Firefox without saving history 56,472
How to clear the Firefox cache 56,280
Accessibility not available during multi-process support 50,367
Tracking Protection in Private Browsing 49,778
Settings for web content, pop-ups, fonts, and languages 48,756
Adobe Flash protected mode in Firefox 46,933
Filelink for Large Attachments 43,486
Flash Plugin - Keep it up to date and troubleshoot problems 41,856
Search suggestions in Firefox 41,037
Restore bookmarks from backup or move them to another computer 40,558
Private Browsing in Firefox for iOS 39,825
Update to the latest version of Firefox for Android 39,699
Delete cookies to remove the information websites have stored on your computer 39,695
Support for Hello discontinued in Firefox 49 39,221
Firefox support has ended for Mac OS X 10.6, 10.7 and 10.8 39,173
Password Manager - Remember, delete, change and import saved passwords in Firefox 36,984
Delete browsing, search and download history on Firefox 35,846
Change your default search settings in Firefox 33,809
Customize the New Tab page 31,920
Private Browsing on Firefox for Android 31,308
Troubleshoot Firefox issues using Safe Mode 30,401
Integration into Thunderbird 30,158
Use the Profile Manager to create and remove Firefox profiles 30,112
Make Firefox your default browser 29,909
Firefox is slow - How to make it faster 29,513
How do I set up Sync on my computer? 29,272
Review Needed
Firefox hangs or is not responding - How to fix 28,789
Disable or remove Add-ons 28,726
Use the Java plugin to view interactive content on websites 28,176
Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems 27,918
Find what version of Firefox you are using 27,379
Profiles - Where Thunderbird stores your messages and other user data 27,181
Will Firefox work on my mobile device? 25,661
Fix video and audio playback problems on Firefox for Windows 23,551
Recovering important data from an old profile 22,111
Adobe Flash plugin has crashed - Prevent it from happening again 21,565
Tracking Protection in Firefox for Android 21,533
Export Firefox bookmarks to an HTML file to back up or transfer bookmarks 21,516
Back up and restore information in Firefox profiles 21,452
Upgrade your graphics drivers to use hardware acceleration and WebGL 21,281
Moving Thunderbird Data to a New Computer 21,105
Review Needed
Troubleshoot and diagnose Firefox problems 21,087
How do I tell if my connection to a website is secure? 20,967
Firefox uses too much memory (RAM) - How to fix 20,729
Customize Firefox controls, buttons and toolbars 19,774
Websites don't load - troubleshoot and fix error messages 19,526
Clear your browsing history and other personal data on Firefox for Android 19,478
Reset Firefox preferences to troubleshoot and fix problems 19,476
Firefox crashes - Troubleshoot, prevent and get help fixing crashes 19,129
Warning Unresponsive script - What it means and how to fix it 18,141
Troubleshoot Firefox issues caused by malware 17,514
Firefox uses too many CPU resources - How to fix 17,378
Uninstall Firefox from your computer 17,032
Security and passwords settings 16,958
Settings for privacy, browsing history and do-not-track 16,264
Control Center - manage site privacy and security controls 16,204
Use plugins to play audio, video, games and more 16,071
Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window 15,989
Ignoring threads 15,830
Create bookmarks to save your favorite webpages 15,460
Use themes to change the look of Firefox 15,332
Recover lost or missing Bookmarks 15,261
Server Not Found - Troubleshoot connection problems 15,221
Applications panel - Set how Firefox handles different types of files 15,033
How do I watch Flash videos with Firefox for Android? 15,006
Firefox can't load websites but other browsers can 14,809
Create a desktop shortcut to a website 14,411
Restore previous session - Configure when Firefox shows your most recent tabs and windows 14,038
Awesome Bar - Search your Firefox bookmarks, history and tabs from the address bar 13,942
Add-ons that cause stability or security issues are put on a blocklist 13,772
How to run Firefox when your profile is missing or inaccessible 13,750
Hide or display Tiles in New Tab 13,732
Fix common audio and video issues 13,538
Font size and zoom - increase the size of web pages 13,451
Configuration Editor for Firefox 13,347
View PDF files in Firefox 12,914
Firefox menu icon is missing on Android - how to access the menu 12,785
Send anonymous usage data from Firefox on mobile devices 12,624
Firefox won't start - find solutions 12,582
Insecure password warning in Firefox 12,476
Import bookmarks from Google Chrome 12,368
Websites say cookies are blocked - Unblock them 11,924
Fix printing problems in Firefox 11,398
Use Firefox for Android to send videos to your Roku 11,378
Manual Account Configuration 11,118
Install Firefox on an Android device using Google Play 10,745
How do I tell if I have the 32-bit or 64-bit Firefox? 10,721
Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems 10,695
Change what Firefox does when you click on or download a file 10,692
Change the Default Language 10,361
Thunderbird and Gmail 10,270
Fix problems that cause images to not show 10,217
Use the Search bar in Firefox 10,117
What to do if you can't download or save files 10,110
Signatures 10,078
How to switch from 32-bit to 64-bit Firefox 10,059
Firefox Health Report - understand your browser performance 9,948
What happened to the File, Edit, and View menus? 9,941
How to allow Java on trusted sites 9,697
Use Firefox for Android to send videos to Chromecast 9,484
Where to find and manage downloaded files in Firefox 9,470
How do I delete a bookmark? 9,467
Configure Windows Firewall to allow Firefox access to the Internet 9,438
JavaScript settings and preferences for interactive web pages 9,325
Use the Adobe Reader plugin to view or download PDF files 9,256
Install Firefox on your iPad, iPhone or iPod 9,113
My sign in was “blocked for security reasons” on Firefox Accounts 8,902
Import Bookmarks from an HTML file 8,871
Usernames and passwords are not saved 8,666
Import Bookmarks from Internet Explorer 8,644
Switching to Thunderbird 8,644
Play Windows Media files in Firefox with the Windows Media plugin 8,585
Sync bookmarks, tabs, history and passwords on Android 8,339
Block and unblock websites with parental controls on Firefox 8,253
How do I turn on the Do Not Track feature? 8,194
Set a home page on Firefox for Android 7,985
Control whether Firefox automatically fills in forms 7,813
Use the Silverlight plugin to play audio and video 7,781
Configure firewalls so that Firefox can access the Internet 7,681
Import Bookmarks and personal data from another browser 7,628
What do the SSLv3 error messages mean on Firefox? 7,506
What's new in Firefox for iOS (version 4.0) 7,269
Automatic Account Configuration 7,202
Installing Firefox for Android on an Amazon Kindle Fire 7,158
Managing devices using Firefox Accounts 6,959
Firefox takes a long time to start up 6,710
Firefox does not work - Common fixes to get you back up and running 6,698
Remove a toolbar that has taken over your Firefox search or home page 6,679
Use the Firefox interface in other languages with language packs 6,664
Remote Content in Messages 6,597
Firefox and other browsers can't load websites 6,590
Mixed content blocker in Firefox for Android 6,528
Import Internet Explorer Favorites from another computer 6,524
How to fix preferences that won't save 6,481
Unable to install add-ons (extensions or themes) 6,461
Using Lightning with Google Calendar 6,388
Fix login issues on websites that require a username and password 6,278
Add or remove a search engine in Firefox 6,105
How to print web pages in Firefox 6,068
Websites look wrong or appear differently than they should 5,998
Firefox keeps crashing at startup 5,961
Using Multiple Profiles 5,825
Use bookmark folders to organize your bookmarks 5,783
Disable third-party cookies in Firefox to stop some types of tracking by advertisers 5,599
How do I copy and paste text on Android? 5,582
Use the Troubleshooting Information page to help fix Firefox issues 5,581
HTML5 audio and video in Firefox 5,529
How to make Firefox and websites go full screen 5,500
Use the QuickTime plugin to play audio and video 5,465
I'm having problems with my Firefox Account 5,457
Set Adobe Flash to "click to play" on Firefox 5,423
Installing Thunderbird on Linux 5,391
Firefox repeatedly opens empty tabs or windows after you click on a link 5,381
I found a fake Firefox update 5,379
Clear recent searches from the Search bar 5,313
Add-on signing in Firefox for Android 5,215
How do I restore my tabs from last time? 5,146
What to do if Firefox won't play any sounds 5,129
"Firefox is already running but is not responding" error message - How to fix it 5,122
Where are my logins stored? 5,097
Wrong home page opens when I start Firefox - How to fix 5,088
Websites show a spinning wheel and never finish loading 4,965
Can't add, change or save bookmarks - How to fix 4,888
Cannot receive messages 4,574
Change the program used to open email links 4,543
How to disable the built-in PDF viewer and use another viewer 4,539
Cannot send messages 4,480
Fix problems with Facebook games, chat and more 4,318
Secure Website Certificate 4,151
Fix problems connecting to websites after updating Firefox 4,145
Blocking a sender 4,114
Firefox no longer works with some versions of Windows XP 4,039
Cannot remove an add-on (extension or theme) 4,003
Firefox's default home page has quick links to common features 3,933
How do I use the Firefox spell checker? 3,927
How to stop Firefox from making automatic connections 3,908
What is Firefox Focus? 3,897
Access Mozilla Services with Firefox Accounts 3,873
How to search the contents of the current page for text or links 3,822
I'm having problems confirming my new Firefox Account 3,794
Organize Your Messages by Using Filters 3,690
Use a Master Password to protect stored logins and passwords 3,683
How to save a web page 3,634
What is the Mozilla Maintenance Service? 3,625
WhatsApp alternatives - Firefox OS 3,615
Thunderbird and Junk / Spam Messages 3,509
Firefox Sync troubleshooting and tips 3,457
IMAP Synchronization 3,449
Forget button - quickly delete your browsing history on Firefox 3,422
Setting Firefox as the default browser does not work - What to do 3,414
Avoid crashes - Tips and tricks 3,328
Installing Thunderbird on Mac 3,303
Firefox Reader View for clutter-free web pages 3,278
How to create and use mailing lists on Thunderbird 3,268
Clear browsing history in Firefox for iOS 3,253
Firefox no longer works with Mac OS X 10.5 3,215
Warning Unresponsive plugin - What it means and how to fix it 3,215
Keyboard Shortcuts TB 3,209
Which version of Firefox am I using? 3,181
Reset your Master Password if you've forgotten it 3,169
Change the fonts and colors websites use 3,114
Updating Thunderbird 3,107
Installing Thunderbird on Windows 3,073
Navigation buttons like back, home, bookmarks and reload are missing 3,040
Mozilla Crash Reporter 3,034
Add, delete and view bookmarked webpages in Firefox for Android 3,008
Make Thunderbird the Default Mail Client 2,974
Digitally Signing and Encrypting Messages 2,927
Search the web from the address bar 2,905
How to fix the Update Failed error message when updating Firefox 2,891
Sending and Receiving Messages on Thunderbird 2,857
Review Needed
Clear browsing history and cookies 2,847
Export bookmarks to Internet Explorer 2,823
Archived Messages 2,822
What's new in Firefox for iOS (version 3.0) 2,769
Addressing an Email 2,753
Remove websites from the Awesome Bar suggestions 2,752
I've lost my Firefox Sync account information - What to do 2,737
Sort your bookmarks to quickly find the ones you want 2,668
Vacation Response 2,605
Firefox Health Report says your browser is running slower than usual 2,597
Live Bookmarks - Subscribe to a web page for news and updates 2,535
Pinned Tabs - keep favorite websites open and just a click away 2,530
How does Firefox for Android use the permissions it requests? 2,451
Hyperlinks in Messages Not Working 2,449
Flash videos won't play full screen 2,447
Using the Lightning Calendar Add-on 2,428
Send text or multimedia messages from Firefox for Android 2,427
Switch from POP to IMAP account 2,412
Find and install Add-ons on Firefox for Android 2,405
Sync your Firefox bookmarks and browsing history in iOS 2,363
Firefox Marketplace Apps Stop Working on Firefox 48+ for Windows, Mac, and Linux 2,332
Fix "The bookmarks and history system will not be functional" error message 2,320
Block websites from storing site preferences or login status in Firefox 2,222
Protect your Thunderbird passwords with a Master Password 2,125
Set a homepage in Firefox for iOS 2,125
New Email Address 2,114
How to remove the Babylon toolbar, home page and search engine 2,112
Accessibility features in Firefox - Make Firefox and web content work for all users 2,102
Review Needed
What is plugin-container 2,093
Important - Firefox is ending support for Windows XP and Vista 2,064
Thunderbird and Hotmail 2,048
Re-enable add-ons that were disabled when updating Firefox 2,042
Export bookmarks to Safari 2,027
Get started with Firefox for Android 2,014
Manage your Top Sites in Firefox for Android 1,989
What happened to the Status Bar? 1,942
Your hardware is no longer supported 1,936
How do I create a screenshot of my problem? 1,923
How do I choose what types of information to sync on Firefox? 1,892
How to turn off Java applets 1,881
Display the Thunderbird menus and toolbar 1,839
What's new in Firefox for iOS 2.0 1,837
What is the winmail.dat attachment? 1,830
The Add-on Bar gives you quick access to add-on features 1,810
Save web pages to your Reading List on Firefox for Android 1,803
How to Subscribe to News Feeds and Blogs 1,778
Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work? 1,776
Open links in the background for later viewing with Firefox for Android 1,763
Use popular search suggestions in the Firefox Search bar 1,734
Share telemetry data with Mozilla to help improve Firefox 1,732
Thunderbird and Yahoo 1,691
Review Needed
Manage my default search engines in Firefox for Android 1,682
Uninstall Firefox for Android 1,675
Firefox Health Report - understand your Android browser performance 1,650
Download music, photos and videos 1,547
Add social features to the Firefox sidebar 1,539
Save web pages for later with Pocket for Firefox 1,531
Voice input in Firefox for Android 1,520
How to reset the default user agent on Firefox 1,506
Getting started with the Firefox for Android tablet browser 1,501
Keyboard Shortcuts for Searching 1,475
FAQ Changing IMAP to POP 1,460
Where is the "Pocket for Firefox" button? 1,445
Configuration Options for Security 1,438
Copy a saved password in Firefox for Android 1,419
How to use a Virtual Card (vCard) 1,414
Is Firefox available for iPhone or iPad in my language? 1,410
Access your add-ons with Firefox Accounts 1,403
Creating New Calendars 1,364
View synced tabs from other devices 1,344
Tab Groups feature discontinued 1,320
Recommendations in Marketplace 1,309
Rebuilding the Global Database 1,298
Changes to toolbars and window sizes are not saved 1,289
How do I change to the desktop view in Firefox for Android? 1,252
How can I send a large attachment? 1,246
Use bookmarklets to quickly perform common web page tasks 1,243
How to add and remove bookmarks in Firefox for iOS 1,231
Avoid and report Mozilla tech support scams 1,227
Configuration Options for Updates 1,226
Tips to protect your online privacy 1,219
Installing apps 1,217
Safe Mode Thunderbird 1,199
Review Needed
Config Editor 1,195
Installing an Add-on in Thunderbird 1,178
Cannot delete messages 1,150
Unable to set Firefox as the default browser for iOS 1,135
Firefox is stuck in Safe Mode 1,134
Change the default language of Firefox for Android 1,123
Using Tabs on Firefox for Android 1,113
Compacting folders 1,095
I can't play videos or audio on Firefox for Android 5.0 (Lollipop) 1,077
How can I get the latest version of Thunderbird on Windows XP or Vista? 1,075
Customizing the Start Page 1,071
Exporting and sharing a calendar 1,068
View all Hotmail or Outlook emails 1,063
View articles in Reader View on Firefox for Android 1,063
Switch to a secure email provider 1,035
How to sync your add-ons with another copy of Firefox 1,031
How to Customize Toolbars 1,021
Problems with email and how to find help 1,007
ISP Configuration Settings 1,001
Instant Messaging and Chat 994
Thunderbird add-ons - frequently asked questions 989
PDF files are blank or cause an error message on Mac 979
Installing Lightning into Thunderbird 956
What to do when searches take you to the wrong search website 955
Windows Media or other plugins stopped working after Firefox update 955
Enable or disable search engines on Firefox for iOS 953
The thumbnails on the New Tab page are missing - how to get them back 952
Bookmark Tags - Categorize bookmarks to make them easy to find 932
Manage saved passwords in Firefox for Android 932
Firefox doesn't save web form entries 930
Use tabs to organize lots of websites in a single window 929
Create secure passwords to keep your identity safe 928
Maildir in Thunderbird 926
Getting help with your Firefox OS-based Panasonic TV 922
Reply Above or Below Quoted Text 902
Configuring Lightning 892
Use the Firefox sidebar to access bookmarks, history and social features 890
How to Install and Use another Language in the Dictionary on Thunderbird 889
Firefox for Android displays blank web pages 887
Global Search 887
Home page with pipe character opens extra tabs when Firefox starts 887
Share a webpage through Firefox Share 877
Configuring Email Aliases 872
Disable Pocket for Firefox 871
Firefox Marketplace Apps Stop Working on Firefox 47+ for Android 870
Automatically close Private Tabs when leaving Private Browsing 867
Play videos full screen on Firefox for Android 867
How do I install X-Ray Goggles? 865
Switching the folder pane view 854
Changing IMAP to POP 852
Open Search 848
How to Use Attachments 846
Recalling an Email 843
How to search IMDB, Wikipedia and more from the address bar 840
Enable Wi-Fi on Firefox for Android 839
Firefox says it's just updated every time it starts - how to fix 836
Configuring Certificates 834
Add email accounts 833
Message List Columns 827
Thunderbird FAQ 818
How to Customize the New Mail Sound 809
Add-ons in Firefox for iOS 808
Change your Firefox Accounts password 807
Thunderbird Accessibility Features 803
Allow Firefox to load multiple tabs in the background 800
Firefox is no longer available for download in the T-Store 794
Mute sound in Firefox tabs 790
Disable Firefox Sync on a lost phone or tablet 789
Firefox release notes - What's New and Known Issues 783
Configuration Options for Attachments 779
Update to a new version 775
Change your Firefox search settings on Windows 10 773
Firefox no longer works with Mac OS X 10.4 or PowerPC processors 739
Log in to Pocket with your Firefox Account 722
Viewing Desktop Sites on Firefox iOS 709
Quick Filter Toolbar 707
Review Needed
Use the Awesome Screen to search the web, bookmarks and more 705
Frequently Asked Questions 689
Thunderbird Software Update Failed 686
Calendar (Lightning and Sunbird) FAQ 674
Enable or disable cookies on Firefox for Android 673
Get help with Webmaker for Android 666
Where to go for developer support 661
Why is there an OpenH264 plugin in Firefox? 645
Configuration Options for Sending Messages 637
Uninstall Firefox for iOS 637
Changing calendar preferences 635
Install Firefox on your phone or tablet 634
Print a web page from Firefox for Android 623
Certificate warnings in Firefox for iOS 614
Add search engines to Firefox for iOS 613
Change the default email program in Firefox for iOS 612
Search Firefox instantly on your Android home screen 609
Adding a holiday calendar 608
Save passwords in Firefox for Android 605
Clear your search history in Firefox Search 593
Add the Firefox Search widget to your home screen 578
Use mouse shortcuts to perform common tasks in Firefox 576
How to stay safe on the web 575
Creating a new event or task 567
Message Tabs 559
Thunderbird and Logjam 558
Using Master Password on Firefox for Android 555
Pages appear tiny when I print or view them in Print Preview 553
Restore the default Smart Bookmarks Folders 553
Inviting Other People to Events 545
Connect to Wi-Fi or data 538
Remove Top Sites from the Firefox for iOS home screen 532
Change your default search engine in Firefox for iOS 523
Uninstall Thunderbird from your computer 520
Advanced panel - System, network, updates, and other advanced settings in Thunderbird 517
Scan QR codes in Firefox for Android 517
How do I quit Firefox for Android? 514
Mobile Accessibility Features 505
Firefox Sync upgrade - Frequently Asked Questions 489
Using a master password with Sync 489
Full screen browsing on Android 479
FAQ Thunderbird and Windows 7 476
Change the look of Firefox for Android using themes 474
Configure Origin Address for Multiple Gmail Accounts 467
Share your Android device with a Firefox Guest Session 466
Sign up for Pocket with your Firefox Account 461
Set up a passcode and Touch ID in Firefox 447
Firefox family-friendly browsing in a restricted profile 445
Thunderbird Crashes 444
Share pages with Firefox from other browsers 442
Improve Mozilla Location Services by turning on Location Services in the Firefox for Android Settings 439
How do I use Do-not-track on Firefox for Android? 433
Identify noisy tabs in Firefox for Android 430
Display name in message list and message pane 429
What is my Firefox OS version? 428
Configuration Options for Writing Messages 423
How do I share Firefox between people on a computer? 422
Configuration Options for Accounts 419
Lightning User Interface 412
Why does Thunderbird warn me that my server doesn't use encryption? 412
Awesome Screen on iOS - access search and favorite sites in one place 410
Change the default language on Firefox for iOS 405
Calls and voicemail 393
Configuration Options for Filtering Messages 388
How to hide the tab strip when you only have one tab 382
Suspicious activity on my Firefox Account 377
Review Needed
Manage photo and video gallery 374
Thunderbird and AT&T 373
How can I use Thimble to teach myself to code? 371
Names but no Email Addresses are Displayed 370
Glossary of Terms including types of Accounts 369
Thunderbird and Comcast 366
Web pages aren't displaying properly in Firefox for Android 356
Zoom in and out of websites on Firefox for Android 356
Change the tab list view in Firefox for iOS 354
Configuration Options for Receiving Messages 353
How to add a shortcut to a website on Android 347
Set Date and Time 339
Using Identities 338
Manage saved passwords in Firefox for iOS 328
Add, manage and share contacts 326
Creating a Newsgroup Account 324
Get started with Firefox OS 323
Use tabs in Firefox for iOS 320
Search and discover content 318
Recover lost bookmarks on Firefox Developer Edition 312
Configuration Options for Character Encoding 309
Print List of Messages 298
ISP Database 292
Uninstall Firefox for Android add-ons 292
Hardware acceleration and WindowBlinds causes Firefox to crash 285
Navigation bar in Firefox for iOS 282
Uninstall apps 269
Firefox crashes - asking for support 264
Send and manage email 263
Viewing All Body Parts 247
Add Search Engine to Open Search 245
Configuration Options for Search 240
Thunderbird’s Scam Detection 238
Message Tags - Categorize your email in Thunderbird 237
Configuration Options for Tags 235
Tips for safe online shopping 230
Using Saved Searches 230
How can I help by submitting mobile performance data? 226
How to use TalkBack support in Firefox for Android for accessibility 226
New in Thunderbird 31.0 225
Menu Reference TB 222
Thunderbird and Windows 8 221
Test Pilot - try Firefox's experimental features 220
Search within a web page in Firefox for iOS 219
Send messages 215
Change the wallpaper 214
Mobile-Optimized Websites in the Marketplace 214
Control screen brightness 212
View data usage 206
Mozilla Crash Reporter TB 205
Privacy and Security on Firefox OS 205
Add Firefox to the Today view on your iOS device 199
Share music, videos and photos 199
Scrollable tabs on the Firefox for Android home screen 198
Add web pages to your Reading List on Firefox for iOS 194
How do I submit a bug for Firefox sync? 194
Record Videos 194
Facebook import error on ZTE Open 190
Troubleshoot Firefox OS 189
Configuration Options for Add-ons 188
View web pages in Reader View 187
Control notifications in Firefox for Android 185
How to save a page as a PDF on Firefox for Android 185
How do I inspect and edit my first web page? 180
Play and manage music 179
Turn off web fonts in Firefox for Android 178
Find My Device for Firefox OS 175
Block or load images over WiFi on Firefox for Android 170
Working with events 169
Lastpass was disabled after updating Firefox 167
Pre-8.1 versions of Websense cause startup crashes in Firefox 166
Share your Internet connection 166
What is X-Ray Goggles? 165
Norton Toolbar won't work with Firefox version 41 162
Visit websites on Firefox OS 162
Switch or quit apps 156
Use gestures in Firefox for Android 154
Why do I see a message asking if I want to see the page hosted on HTTPS? 152
Using the Call Log 150
Keyboard settings 148
Email notifications and inbox sync 147
Slow down Firefox for Android's scroll speed 147
Setting the Screen Lock 144
Set up a feed on Firefox for Android 142
Dual SIM cards 141
FAQ AOL email Sent Folder 139
Thunderbird is stuck in Safe Mode 136
Adding music 133
Preview pages on your tab list with 3D Touch 127
What is Thimble? 124
Streaks, smeared lines or blurry web pages while scrolling on Firefox 122
Changing the Date or Time of an Event 120
Navigating your Firefox OS phone 120
Ringer, sound and vibrate settings 119
Get help with Firefox Developer Edition 117
Save battery power 114
Share files using Bluetooth 112
Do not track on Firefox OS 110
Using the camera 109
How can I insert a selfie into my Thimble project? 107
Creating a recurring event 99
Fix Gmail password errors 99
Use Firefox Accounts to manage your Marketplace apps 98
What is a Mozilla Backpack? 98
Am I really hacking a web page? 94
Thunderbird makes unrequested connections 94
New Test Pilot experiments 89
Help with Marketplace purchases 87
Take screenshots 84
No SMS after switching from iPhone 83
Thunderbird and Sympatico 81
Listen to the radio 77
Add and manage calendars 70
Klar - Content blocking app for Safari 70
Contact Firefox OS carrier support 67
Set alarm clock 67
How do I share things from Firefox for Android? 66
Unable to log in to websites that use signText on Firefox 66
How can I share my Thimble projects? 65
Where can I earn badges? 63
Plugin Crash Reports TB 60
How can I get help with my X-Ray Goggles project? 59
Where can I go for help and support? 59
Set your SIM PIN 58
How do I share the badges I've earned? 54
Rate your Firefox experience (Heartbeat) 49
Tracking protection in Firefox OS 48
Where can I go for support? 48
My Mac won't shut down after updating to Firefox version 45 46
Configuration Options for Identity 45
How do I create a project with multiple files? 44
How can I get help with my Thimble project? 42
How do I embed a tutorial into my Thimble project? 40
Send performance data to Mozilla 39
What's new in Firefox for Android 39
Can I create a single account for all of the students in my classroom to use? 38
How do I add code comments to a Thimble project? 36
How can I personally display Open Badges? 35
Update Accuweather or Wikipedia 35
Do I need an account to publish a project using X-Ray Goggles? 33
How to improve HKSCS localization on Firefox on Windows XP 33
Turn on Airplane Mode 32
Do I need an account to publish a project using Thimble? 31
Set Screen timeout 31
How can I use Thimble in my classroom or out-of-school learning environment? 30
Get involved with the Open Badges Community 25
What is Mozilla's Open Badges project? 24
Can I print a tip sheet with X-Ray Goggles shortcuts for an event? 23
How can I contribute to the Thimble project? 19
Check the battery level 18
Where can I find community research on Open Badges? 18
How do I report a Thimble bug? 17
Is there Open Badges research available? 16
Share browser windows or your screen with sites you trust 16
The call log won't finish loading 16
How can I access projects I made with an older version of Thimble? 15
What's new in the August 31, 2015 release? 15
How to Unsubscribe from a Mozilla newsletter, such as Firefox & You 14
Open Badges Calls 14
What is BadgeKit? 14
What is Mozilla BadgeKit? 14
Why Open Badges? 13
Are all my badges public? 12
What is a badge? 12
What is the Open Badges Infrastructure? 12
Where can I go for technical help? 12
Why did we create Mozilla BadgeKit? 9
Is BadgeKit ready now? 8
Where is technical documentation for BadgeKit? 8
What is included in BadgeKit? 7
How do I become an issuer? 5
Who is BadgeKit for? 5
Hide the back, forward, reload, bookmark button in the right click context menu 4
How does my organization become a displayer of Open Badges? 4
Re-enable multi-process support disabled by Windows utilities 3
Who else is issuing Open Badges? 3
What is search hijacking? 2
Review Needed
Connect your Firefox OS device with a Computer
Fixing Flash issues in Firefox