Most Visited

Article Visits Status
Get started with Firefox - An overview of the main features 3,595,186
What does "Your connection is not secure" mean? 1,350,798
Refresh Firefox - reset add-ons and settings 1,180,930
New in Thunderbird 45.0 955,004
Review Needed
Update Firefox to the latest version 800,751
How does built-in Phishing and Malware Protection work? 777,624
What's new in Firefox for iOS (version 3.0) 675,444
Page Info window - View technical details about the page you are on 522,232
Delete browsing, search and download history on Firefox 506,444
Add-on signing in Firefox 479,245
New in Thunderbird 38.0 408,821
About Tiles in New Tab 254,747
Startup, home page, tabs, and download settings 214,800
Send plugin crash reports to help Mozilla improve Firefox 202,432
Web Push notifications in Firefox 184,589
Manage my default search engines in Firefox for Android 159,364
Review Needed
Install the Flash plugin to view videos, animations and games 146,313
Why do I have to click to activate plugins? 145,894
Private Browsing - Use Firefox without saving history 121,935
Find and install add-ons to add features to Firefox 118,269
How to download and install Firefox on Windows 113,065
Watch DRM content on Firefox 110,035
Mixed content blocking in Firefox 105,528
Install Firefox on Linux 104,001
How to set the home page 99,174
Troubleshoot the "Secure Connection Failed" error message 96,209
Search suggestions in Firefox 96,204
Keyboard shortcuts - Perform common Firefox tasks quickly 95,961
Advanced panel - Accessibility, browsing, network, updates, and other advanced settings in Firefox 93,660
Pop-up blocker settings, exceptions and troubleshooting 92,724
Profiles - Where Firefox stores your bookmarks, passwords and other user data 85,972
Clear your browsing history and other personal data on Firefox for Android 84,269
View synced tabs from other devices 82,776
Flash Plugin - Keep it up to date and troubleshoot problems 82,515
How to clear the Firefox cache 81,075
Adobe Flash protected mode in Firefox 79,918
Enable and disable cookies that websites use to track your preferences 69,584
Tracking Protection in Private Browsing 68,373
Applications panel - Set how Firefox handles different types of files 67,619
How to download and install Firefox on Mac 65,348
How do I set up Sync on my computer? 60,716
Make Firefox your default browser 60,497
Settings for web content, pop-ups, fonts, and languages 59,931
Filelink for Large Attachments 59,278
Review Needed
What's new in Firefox for iOS 2.0 55,450
Use the Java plugin to view interactive content on websites 55,171
Cookies - Information that websites store on your computer 54,004
Password Manager - Remember, delete, change and import saved passwords in Firefox 53,062
Use the Search bar in Firefox 52,226
Install an older version of Firefox 50,932
Delete cookies to remove the information websites have stored on your computer 50,315
Troubleshoot Firefox issues using Safe Mode 49,781
Adobe Flash plugin has crashed - Prevent it from happening again 49,602
Firefox hangs or is not responding - How to fix 47,917
Private Browsing in Firefox for iOS 47,458
Customize the New Tab page 47,378
Warning Unresponsive script - What it means and how to fix it 45,648
Restore bookmarks from backup or move them to another computer 44,499
Disable or remove Add-ons 43,880
Use the Profile Manager to create and remove Firefox profiles 43,660
Update to the latest version of Firefox for Android 41,512
Firefox is slow - How to make it faster 41,427
Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems 40,747
Find what version of Firefox you are using 37,397
Reset Firefox preferences to troubleshoot and fix problems 35,624
How do I tell if my connection to a website is secure? 35,183
Set up a passcode and Touch ID in Firefox 32,990
Control Center - manage site privacy and security controls 32,933
Security and passwords settings 32,598
Configuration Editor for Firefox 32,502
Tracking Protection in Firefox for Android 32,147
Firefox uses too much memory (RAM) - How to fix 31,695
Troubleshoot and diagnose Firefox problems 31,060
Private Browsing on Firefox for Android 31,048
Will Firefox work on my mobile device? 30,370
Firefox crashes - Troubleshoot, prevent and get help fixing crashes 30,017
Customize Firefox controls, buttons and toolbars 29,903
Use plugins to play audio, video, games and more 29,857
Moving Thunderbird Data to a New Computer 29,538
Websites don't load - troubleshoot and fix error messages 29,141
How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites 28,770
Back up and restore information in Firefox profiles 28,584
Settings for privacy, browsing history and do-not-track 27,904
Awesome Bar - Search your Firefox bookmarks, history and tabs from the address bar 27,357
Export Firefox bookmarks to an HTML file to back up or transfer bookmarks 27,308
Upgrade your graphics drivers to use hardware acceleration and WebGL 26,249
Recovering important data from an old profile 26,131
Profiles TB 25,997
Hide or display Tiles in New Tab 25,228
Create bookmarks to save your favorite webpages 24,563
Firefox uses too many CPU resources - How to fix 24,413
Voice input in Firefox for Android 23,687
View PDF files in Firefox without downloading them 23,202
Uninstall Firefox from your computer 23,111
Troubleshoot Firefox issues caused by malware 22,809
How do I turn on the Do Not Track feature? 22,351
Fix common audio and video issues 21,733
Restore previous session - Configure when Firefox shows your most recent tabs and windows 21,021
Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window 20,987
Sync bookmarks, tabs, history and passwords on Android 20,785
Websites say cookies are blocked - Unblock them 20,429
Import bookmarks from Google Chrome 20,188
How do I watch Flash videos with Firefox for Android? 19,919
What do the SSLv3 error messages mean on Firefox? 19,755
Firefox can't load websites but other browsers can 19,583
Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems 19,258
How to allow Java on trusted sites 19,019
Font size and zoom - increase the size of web pages 18,864
Server Not Found - Troubleshoot connection problems 18,777
Create a desktop shortcut to a website 18,672
"This Connection is Untrusted" error message appears - What to do 18,225
Firefox won't start - find solutions 18,137
How can I get the latest version of Firefox on Windows XP or Vista? 18,100
Add-ons that cause stability or security issues are put on a blocklist 18,004
How to run Firefox when your profile is missing or inaccessible 17,965
Recover lost or missing Bookmarks 17,874
What happened to the File, Edit, and View menus? 17,685
Firefox menu icon is missing on Android - how to access the menu 17,463
Ignoring threads 17,401
Play Windows Media files in Firefox with the Windows Media plugin 17,102
Thunderbird and Gmail 16,745
Use themes to change the look of Firefox 16,649
Forget button - quickly delete your browsing history on Firefox 16,619
Install Firefox on your iPad, iPhone or iPod 16,373
Use the QuickTime plugin to play audio and video 16,173
Firefox Health Report - understand your browser performance 16,093
Install Firefox on an Android device using Google Play 15,676
Manual Account Configuration 15,612
Import Bookmarks from Internet Explorer 15,403
Change your default search settings in Firefox 15,183
Use the Adobe Reader plugin to view or download PDF files 15,133
Use the Silverlight plugin to play audio and video 15,026
JavaScript settings and preferences for interactive web pages 14,760
Signatures 14,749
How to change your default browser in Windows 10 14,686
Installing Thunderbird on Windows 14,152
Review Needed
Use the Troubleshooting Information page to help fix Firefox issues 13,992
Change what Firefox does when you click on or download a file 13,947
Installing Thunderbird 13,470
Remove a toolbar that has taken over your Firefox search or home page 13,036
Where to find and manage downloaded files in Firefox 12,884
Control whether Firefox automatically fills in forms 12,784
Use Firefox for Android to send videos to your Roku 12,412
What to do if you can't download or save files 12,174
Usernames and passwords are not saved 11,694
Block and unblock websites with parental controls on Firefox 11,487
Add or remove a search engine in Firefox 11,267
Configure firewalls so that Firefox can access the Internet 10,980
Fix printing problems in Firefox 10,934
Import Bookmarks from an HTML file 10,923
Remote Content in Messages 10,870
Fix problems that cause images to not show 10,695
Send anonymous usage data from Firefox on mobile devices 10,542
How to fix preferences that won't save 10,473
Use Firefox for Android to send videos to Chromecast 10,467
Using Lightning with Google Calendar 10,449
Review Needed
Automatic Account Configuration 10,268
How do I delete a bookmark? 10,113
Firefox takes a long time to start up 9,621
Firefox Hello - video and voice conversations online 9,415
Configure Windows Firewall to allow Firefox access to the Internet 9,310
Import Bookmarks and personal data from another browser 9,227
Mute sound in Firefox tabs 9,020
Unable to install add-ons (extensions or themes) 8,954
Firefox does not work - Common fixes to get you back up and running 8,926
Make Firefox the default browser on Android 8,772
Use bookmark folders to organize your bookmarks 8,733
How to print web pages in Firefox 8,697
I'm having problems with my Firefox Account 8,628
"Firefox is already running but is not responding" error message - How to fix it 8,589
Set Adobe Flash to "click to play" on Firefox 8,568
HTML5 audio and video in Firefox 8,250
Tab preferences and settings 8,145
Warning Unresponsive plugin - What it means and how to fix it 8,122
Tab Groups feature discontinued 8,089
Firefox Sync troubleshooting and tips 8,081
Review Needed
Disable third-party cookies in Firefox to stop some types of tracking by advertisers 8,032
How do I restore my tabs from last time? 8,025
Installing Thunderbird on Linux 7,689
How to disable the built-in PDF viewer and use another viewer 7,665
Mixed content blocker in Firefox for Android 7,603
What to do if Firefox won't play any sounds 7,503
Change the Default Language 7,484
What is the Mozilla Maintenance Service? 7,359
Flash videos won't play full screen 7,298
Wrong home page opens when I start Firefox - How to fix 7,276
Updating Thunderbird 7,037
Using Multiple Profiles 7,031
How to make Firefox and websites go full screen 6,963
Set a home page on Firefox for Android 6,859
Review Needed
Cannot remove an add-on (extension or theme) 6,803
Firefox's default home page has quick links to common features 6,729
Firefox keeps crashing at startup 6,666
Import Internet Explorer Favorites from another computer 6,585
How do I copy and paste text on Android? 6,538
I'm having problems confirming my new Firefox Account 6,473
Switching to Thunderbird 6,464
Can't add, change or save bookmarks - How to fix 6,452
How do I use the Firefox spell checker? 6,379
Websites look wrong or appear differently than they should 6,341
Fix problems connecting to websites after updating Firefox 6,254
How do I change my Mac Security Settings so I can open Firefox Marketplace apps? 6,226
Access Mozilla Services with Firefox Accounts 6,210
Setting Firefox as the default browser does not work - What to do 6,147
Clear browsing history and cookies 6,080
Fix problems with Facebook games, chat and more 6,060
How to search the contents of the current page for text or links 6,058
Clear recent searches from the Search bar 6,040
Cannot receive messages 5,940
Avoid crashes - Tips and tricks 5,902
Fix login issues on websites that require a username and password 5,895
Installing Firefox for Android on an Amazon Kindle Fire 5,881
Firefox no longer works with some versions of Windows XP 5,840
I've lost my Firefox Sync account information - What to do 5,782
Which version of Firefox am I using? 5,781
Where is the Firefox Hello button? 5,690
Cannot Send Messages 5,658
Organize Your Messages by Using Filters 5,644
Where are my logins stored? 5,636
Firefox and other browsers can't load websites 5,547
How to stop Firefox from making automatic connections 5,426
Blocking a sender 5,337
What is the winmail.dat attachment? 5,303
Use a Master Password to protect stored logins and passwords 5,277
Add social features to the Firefox sidebar 5,038
Websites show a spinning wheel and never finish loading 5,031
Change the program used to open email links 5,012
Keyboard Shortcuts TB 4,972
Change the fonts and colors websites use 4,966
Review Needed
Reset your Master Password if you've forgotten it 4,918
Firefox repeatedly opens empty tabs or windows after you click on a link 4,913
Use the Firefox interface in other languages with language packs 4,899
Sort your bookmarks to quickly find the ones you want 4,873
What happened to the Add-on Bar? 4,823
Fix video and audio playback problems on Firefox for Windows 4,788
Export bookmarks to Internet Explorer 4,650
Use Tab Groups to organize a lot of tabs 4,633
Thunderbird and Junk / Spam Messages 4,611
Add-on signing in Firefox for Android 4,593
Search the web from the address bar 4,589
Clear browsing history in Firefox for iOS 4,510
Installing Thunderbird on Mac 4,464
Add, delete and view bookmarked webpages in Firefox for Android 4,460
Re-enable add-ons that were disabled when updating Firefox 4,451
Firefox Reader View for clutter-free web pages 4,448
Manage saved passwords in Firefox for iOS 4,411
Pinned Tabs - keep favorite websites open and just a click away 4,290
Secure Website Certificate 4,274
What is plugin-container 4,267
Digitally Signing and Encrypting Messages 4,242
How to remove the Babylon toolbar, home page and search engine 4,179
Sending and Receiving Messages on Thunderbird 4,173
How to save a web page 4,126
Addressing an Email 4,125
Configuration Options for Viewing Messages 4,051
Live Bookmarks - Subscribe to a web page for news and updates 4,003
Review Needed
How to turn off Java applets 3,998
Where is the "Pocket for Firefox" button? 3,996
Archived Messages 3,975
Mozilla Crash Reporter 3,974
Sync your Firefox bookmarks and browsing history in iOS 3,959
Hyperlinks in Messages Not Working 3,927
Master Password 3,911
IMAP Synchronization 3,874
Navigation buttons like back, home, bookmarks and reload are missing 3,866
How to create and use mailing lists on Thunderbird 3,777
Block websites from storing site preferences or login status in Firefox 3,772
Thunderbird and Hotmail 3,758
Firefox Health Report says your browser is running slower than usual 3,682
Make Thunderbird the Default Mail Client 3,639
Using the Lightning Calendar Add-on 3,599
What happened to the Status Bar? 3,512
How to fix the Update Failed error message when updating Firefox 3,446
How do I choose what types of information to sync on Firefox? 3,268
Standalone address book 3,255
Save web pages for later with Pocket for Firefox 3,187
Vacation Response 3,183
Open links in the background for later viewing with Firefox for Android 3,175
Review Needed
Remove websites from the Awesome Bar suggestions 3,075
Keyboard Shortcuts for Searching 3,059
Scan QR codes in Firefox for Android 3,046
Tips to protect your online privacy 3,020
Configuration Options for Folders 2,987
The Add-on Bar gives you quick access to add-on features 2,955
How does Firefox for Android use the permissions it requests? 2,948
Firefox no longer works with Mac OS X 10.5 2,917
Firefox Health Report - understand your Android browser performance 2,914
New Email Address 2,886
Firefox Hello can't access my camera or microphone 2,877
Save web pages to your Reading List on Firefox for Android 2,841
Marketplace apps for Firefox Desktop 2,827
Avoiding Quota Limits on Mail Servers 2,778
Add Security Exception 2,744
Share telemetry data with Mozilla to help improve Firefox 2,734
Which browsers will work with Firefox Hello? 2,712
Switch from POP to IMAP account 2,705
Unable to access secure (HTTPS) sites in Firefox 43 2,700
Creating New Calendars 2,697
Accessibility features in Firefox - Make Firefox and web content work for all users 2,694
Configuration Options for Updates 2,626
WhatsApp alternatives - Firefox OS 2,594
How to sync your add-ons with another copy of Firefox 2,582
Installing Lightning into Thunderbird 2,577
Is Firefox available for iPhone or iPad in my language? 2,554
Export bookmarks to Safari 2,547
Use popular search suggestions in the Firefox Search bar 2,510
How do I create a screenshot of my problem? 2,502
Get started with Firefox for Android 2,489
Focus by Firefox 2,435
Display the Thunderbird menus and toolbar 2,411
Browse web pages together on Firefox Hello 2,406
How can I get the latest version of Thunderbird on Windows XP or Vista? 2,356
Firefox doesn't save web form entries 2,328
Getting started with the Firefox for Android tablet browser 2,271
Use tabs to organize lots of websites in a single window 2,269
Find and install Add-ons on Firefox for Android 2,234
FAQ Changing IMAP to POP 2,233
Send text or multimedia messages from Firefox for Android 2,212
Uninstall Firefox for Android 2,165
Changes to toolbars and window sizes are not saved 2,134
Review Needed
Open Search 2,126
Join a conversation on Firefox Hello 2,116
Manage your Top Sites in Firefox for Android 2,111
PDF files are blank or cause an error message on Mac 2,103
Thunderbird Software Update Failed 2,074
Add-Ons and Extensions FAQ 2,069
How to Subscribe to News Feeds and Blogs 2,047
Compacting folders 2,037
Download music, photos and videos 2,037
How to reset the default user agent on Firefox 2,031
Fix "The bookmarks and history system will not be functional" error message 2,029
Safe Mode Thunderbird 2,010
Firefox is stuck in Safe Mode 1,991
Windows Media or other plugins stopped working after Firefox update 1,952
How do I install X-Ray Goggles? 1,941
Installing apps 1,932
Firefox release notes - What's New and Known Issues 1,930
Create secure passwords to keep your identity safe 1,925
Firefox Marketplace Apps Stop Working on Firefox 48+ for Windows, Mac, and Linux 1,903
Review Needed
How can I send a large attachment? 1,900
Config Editor 1,878
Review Needed
Recommendations in Marketplace 1,854
Instant Messaging and Chat 1,828
The thumbnails on the New Tab page are missing - how to get them back 1,818
Use bookmarklets to quickly perform common web page tasks 1,817
Change the default language of Firefox for Android 1,815
Use the Firefox sidebar to access bookmarks, history and social features 1,801
Rebuilding the Global Database 1,796
Disable Firefox Sync on a lost phone or tablet 1,795
Problems with email and how to find help 1,738
Exporting and sharing a calendar 1,719
What to do when searches take you to the wrong search website 1,700
Configuration Options for Security 1,683
Review Needed
View articles in Reader View on Firefox for Android 1,677
How to stay safe on the web 1,640
Message List Columns 1,629
Configuring Lightning 1,613
How to use a Virtual Card (vCard) 1,607
Review Needed
Update to a new version 1,545
I can't play videos or audio on Firefox for Android 5.0 (Lollipop) 1,535
Customizing the Start Page 1,528
Disable Pocket for Firefox 1,524
Avoid and report Mozilla tech support scams 1,497
How to add and remove bookmarks in Firefox for iOS 1,495
Bookmark Tags - Categorize bookmarks to make them easy to find 1,482
ISP Configuration Settings 1,473
Cannot delete messages 1,472
Global Search 1,450
Home page with pipe character opens extra tabs when Firefox starts 1,435
Using Tabs on Firefox for Android 1,416
Maildir in Thunderbird 1,396
Frequently Asked Questions 1,387
How to Customize Toolbars 1,385
View all Hotmail or Outlook emails 1,375
Installing an Add-on in Thunderbird 1,364
Thunderbird FAQ 1,361
How do I change to the desktop view in Firefox for Android? 1,350
How to Customize the New Mail Sound 1,327
Why has my "Send" button been replaced with "Send Later" 1,325
Calendar (Lightning and Sunbird) FAQ 1,320
Add email accounts 1,318
How to search IMDB, Wikipedia and more from the address bar 1,304
Configuring Email Aliases 1,294
Copy a saved password in Firefox for Android 1,264
Use the Awesome Screen to search the web, bookmarks and more 1,242
Firefox for Android displays blank web pages 1,218
How to Use Attachments 1,217
Review Needed
Reply Above or Below Quoted Text 1,203
Remove Top Sites from the Firefox for iOS home screen 1,187
Share a webpage through Firefox Share 1,184
Thunderbird Accessibility Features 1,180
Enable Wi-Fi on Firefox for Android 1,168
Configuration Options for Downloading Messages 1,161
Review Needed
Thunderbird and Logjam 1,145
Log in to Pocket with your Firefox Account 1,133
Use mouse shortcuts to perform common tasks in Firefox 1,129
Firefox says it's just updated every time it starts - how to fix 1,123
Clear your search history in Firefox Search 1,106
Configuring Certificates 1,105
Use tabs in Firefox for iOS 1,105
Viewing Desktop Sites on Firefox iOS 1,101
Firefox no longer works with Mac OS X 10.4 or PowerPC processors 1,099
Firefox is no longer available for download in the T-Store 1,074
How to Install and Use another Language in the Dictionary on Thunderbird 1,065
Enable or disable cookies on Firefox for Android 1,060
Firefox Sync upgrade - Frequently Asked Questions 1,060
Recalling an Email 1,040
Quick Filter Toolbar 1,032
Unable to set Firefox as the default browser for iOS 1,013
Play videos full screen on Firefox for Android 1,009
Using Master Password on Firefox for Android 998
Configuration Options for Attachments 988
Switching the folder pane view 982
Share your Android device with a Firefox Guest Session 981
Adding a holiday calendar 980
Thunderbird and Yahoo 966
Changing calendar preferences 957
Manage saved passwords in Firefox for Android 942
Configuration Options for Sending Messages 927
Change your Firefox search settings on Windows 10 925
Uninstall Firefox for iOS 918
Full screen browsing on Android 912
Change the tab list view in Firefox for iOS 905
Restore the default Smart Bookmarks Folders 903
Changing IMAP to POP 899
FAQ Thunderbird and Windows 7 885
Get help with Webmaker for Android 883
Block or load images over WiFi on Firefox for Android 879
Search Firefox instantly on your Android home screen 843
Awesome Screen on iOS - access search and favorite sites in one place 836
Inviting Other People to Events 834
Message Tabs 833
Tips for safe online shopping 830
Creating a new event or task 829
Connect to Wi-Fi or data 822
Save passwords in Firefox for Android 799
What is my Firefox OS version? 793
Where to go for developer support 788
Insecure password warning in Firefox 777
Enable or disable search engines on Firefox for iOS 759
Sign up for Pocket with your Firefox Account 758
Lightning User Interface 756
Firefox Marketplace Apps Stop Working on Firefox 47+ for Android 741
Uninstall Thunderbird from your computer 722
How do I use Do-not-track on Firefox for Android? 711
What is Persona and how does it work? 706
Norton Toolbar won't work with Firefox version 41 691
Review Needed
Add the Firefox Search widget to your home screen 689
How to hide the tab strip when you only have one tab 679
Change the look of Firefox for Android using themes 673
Configuration Options for Writing Messages 663
Review Needed
Configure Origin Address for Multiple Gmail Accounts 637
Getting help with your Firefox OS-based Panasonic TV 636
Get started with Firefox OS 634
How do I quit Firefox for Android? 623
Send instant messages on Firefox Hello 620
Change your default search engine in Firefox for iOS 606
Firefox crashes - asking for support 589
Search within a web page in Firefox for iOS 588
Print a web page from Firefox for Android 579
Mobile Accessibility Features 563
What is the Marketplace? 551
How do I share Firefox between people on a computer? 540
Firefox family-friendly browsing in a restricted profile 538
Share pages with Firefox from other browsers 537
Names but no Email Addresses are Displayed 536
Calls and voicemail 528
Configuration Options for Receiving Messages 528
Review Needed
Uninstall Firefox for Android add-ons 525
Configuration Options for Filtering Messages 523
Display name in message list and message pane 521
How to add a shortcut to a website on Android 517
Add, manage and share contacts 508
Recover lost bookmarks on Firefox Developer Edition 499
Configuration Options for Accounts 495
Review Needed
Web pages aren't displaying properly in Firefox for Android 490
Navigation bar in Firefox for iOS 488
Change the default language on Firefox for iOS 484
Improve Mozilla Location Services by turning on Location Services in the Firefox for Android Settings 477
ISP Database 476
Thunderbird and Windows 8 470
Zoom in and out of websites on Firefox for Android 469
Uninstall apps 463
Using Identities 463
Add Search Engine to Open Search 459
Why does Thunderbird warn me that my server doesn't use encryption? 459
Rate your Firefox experience (Heartbeat) 458
Preview pages on your tab list with 3D Touch 449
Mobile-Optimized Websites in the Marketplace 443
Manage photo and video gallery 442
Menu Reference TB 442
Configuration Options for Character Encoding 438
Print List of Messages 434
Thunderbird Crashes 432
New in Thunderbird 31.0 423
Search and discover content 416
How do I inspect and edit my first web page? 414
How do I manage my Persona account? 412
Thunderbird’s Scam Detection 412
Send and manage email 409
Viewing All Body Parts 403
Switch to a secure email provider 402
Creating a Newsgroup Account 400
Signing out using Persona 388
Thunderbird and Comcast 386
Glossary of Terms including types of Accounts 385
Configuration Options for Tags 382
Signing in using Persona 380
Privacy and Security on Firefox OS 375
Find My Device for Firefox OS 368
How do I submit a bug for Firefox sync? 363
Identify noisy tabs in Firefox for Android 363
Why is there an OpenH264 plugin in Firefox? 359
Scrolling issue on Firefox after upgrading to OS X Mavericks 358
Configuration Options for Search 338
Slow down Firefox for Android's scroll speed 330
Add web pages to your Reading List on Firefox for iOS 328
What is X-Ray Goggles? 325
How to use TalkBack support in Firefox for Android for accessibility 317
Play and manage music 305
Share music, videos and photos 289
Share your Internet connection 286
How can I use Thimble to teach myself to code? 284
Email notifications and inbox sync 283
Set Date and Time 277
Crashes on startup after the update to Firefox 46 on OS X 276
Facebook import error on ZTE Open 275
Scrollable tabs on the Firefox for Android home screen 275
Send messages 272
How can I help by submitting mobile performance data? 270
Mozilla Crash Reporter TB 270
Review Needed
Using Saved Searches 262
Changing the Date or Time of an Event 256
Use gestures in Firefox for Android 248
Dual SIM cards 246
Thunderbird and Sympatico 242
What is Persona? 240
Configuration Options for Add-ons 235
View data usage 234
Set up a feed on Firefox for Android 232
Visit websites on Firefox OS 232
Thunderbird is stuck in Safe Mode 230
New in Thunderbird 226
Record Videos 224
What is Thimble? 220
Thunderbird and AT&T 217
My Mac won't shut down after updating to Firefox version 45 216
View web pages in Reader View 215
Using the Call Log 214
Troubleshoot Firefox OS 213
Navigating your Firefox OS phone 211
Adding music 207
How to save a page as a PDF on Firefox for Android 207
How to troubleshoot time related errors on secure websites 206
Firefox 3.6 is no longer supported 204
Lastpass was disabled after updating Firefox 198
Switch or quit apps 195
Working with events 194
Setting the Screen Lock 186
FAQ AOL email Sent Folder 181
Get help with Firefox Developer Edition 179
Control screen brightness 177
Do not track on Firefox OS 173
Am I really hacking a web page? 170
Keyboard settings 169
Creating a recurring event 168
Fix Gmail password errors 166
List of Configuration Options 158
What is a Mozilla Backpack? 154
Thunderbird makes unrequested connections 152
Set your SIM PIN 147
Change the wallpaper 144
Localization Dashboards 135
Review Needed
Firefox no longer works with Windows 2000 134
Save battery power 132
Review Needed
How do I share things from Firefox for Android? 125
Using the camera 123
Certificate warnings in Firefox for iOS 122
Unable to log in to websites that use signText on Firefox 118
Share files using Bluetooth 115
Use Firefox Accounts to manage your Marketplace apps 114
Configuration Options for Startup 113
Review Needed
Ringer, sound and vibrate settings 110
Take screenshots 109
Add and manage calendars 108
Where can I earn badges? 105
Plugin Crash Reports TB 101
Do I need an account to publish a project using X-Ray Goggles? 95
Thunderbird can't be opened after you install it on a Mac - How to fix 92
Listen to the radio 91
Tracking protection in Firefox OS 91
No SMS after switching from iPhone 90
Contact Firefox OS carrier support 85
How can I get help with my X-Ray Goggles project? 80
Set alarm clock 80
Where can I go for support? 80
Help with Marketplace purchases 73
Review Needed
Forum Response - How do I send tabs to other devices using sync 71
How can I insert a selfie into my Thimble project? 68
Configuration Options for System 67
Review Needed
Small Resolution Screens 67
Thunderbird Enterprise Deployment 67
How can I get help with my Thimble project? 66
How do I embed a tutorial into my Thimble project? 66
New in Thunderbird 24 66
How do I create a project with multiple files? 64
Where can I go for help and support? 64
How can I share my Thimble projects? 63
Where can I go for help? 63
Review Needed
How can I use Thimble in my classroom or out-of-school learning environment? 61
What is Mozilla BadgeKit? 58
Build number not displayed 52
Review Needed
Send performance data to Mozilla 52
How to improve HKSCS localization on Firefox on Windows XP 50
Do I need an account to publish a project using Thimble? 47
The Whats New or Migration Assistant tabs keep appearing 47
Configuration Options for Certificates 46
Review Needed
Update Accuweather or Wikipedia 45
Can I create a single account for all of the students in my classroom to use? 44
How do I share the badges I've earned? 40
Open Badges Calls 39
How can I personally display Open Badges? 38
Set Screen timeout 35
Turn on Airplane Mode 34
How do I report a Thimble bug? 33
What is Mozilla's Open Badges project? 33
How can I contribute to the Thimble project? 32
The call log won't finish loading 30
Check the battery level 29
What's new in the August 31, 2015 release? 29
Configuration Options for Identity 27
Is there Open Badges research available? 27
Klar - Content blocking app for Safari 25
What is a badge? 25
How do I add code comments to a Thimble project? 24
Get involved with the Open Badges Community 21
Where can I go for technical help? 19
Content-Encoding Error 18
How do I become an issuer? 17
How can I access projects I made with an older version of Thimble? 16
Where can I find community research on Open Badges? 15
What is BadgeKit? 14
What is included in BadgeKit? 13
Are all my badges public? 12
Why did we create Mozilla BadgeKit? 12
How do I tell if I have the 32-bit or 64-bit Firefox? 11
Who else is issuing Open Badges? 10
Why Open Badges? 10
How does my organization become a displayer of Open Badges? 9
Hide the back, forward, reload, bookmark button in the right click context menu 8
Who is BadgeKit for? 8
How to Unsubscribe from a Mozilla newsletter, such as Firefox & You 6
Text Message Friends 6
What is the Open Badges Infrastructure? 6
Is BadgeKit ready now? 5
Share Tabs 5
Share a Window 4
Where is technical documentation for BadgeKit? 3
Add New Contacts 2
How To Setup Thexyz Email On Thunderbird With IMAP 2
Add Content to Conversations 1
Get Menubar Back 1
Join a Conversation 1
Start a Conversation 1
Connect your Firefox OS device with a Computer
Create a Firefox Hello Account
Firefox Security Issues
Fixing Flash issues in Firefox
Forum Response - Muting and Unmuting a Tab
Import Contacts from Google
Manage Previous Conversations
Start Hello Conversation Using Your Contacts
[Guide] ABSOLUTE Complete Removal and Avoid