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Article Visits Status
Get started with Firefox - An overview of the main features 2,842,608
Review Needed
Cookies - Information that websites store on your computer 1,356,012
How to change your default browser in Windows 10 1,121,755
What does "Your connection is not secure" mean? 1,044,411
Refresh Firefox - reset add-ons and settings 962,776
Update Firefox to the latest version 959,794
New in Thunderbird 45.0 725,868
Page Info window - View technical details about the page you are on 417,223
How does built-in Phishing and Malware Protection work? 403,821
Add-on signing in Firefox 343,123
How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites 327,067
What's New in Firefox for iOS (version 5.0) 160,456
Web Push notifications in Firefox 155,098
About Tiles in New Tab 153,618
Startup, home page, tabs, and download settings 145,913
Make Firefox the default browser on Android 145,568
Find and install add-ons to add features to Firefox 141,249
Mixed content blocking in Firefox 136,472
Why do I have to click to activate plugins? 115,516
New in Thunderbird 38.0 112,241
Watch DRM content on Firefox 106,102
Install Firefox on Linux 102,643
Install the Flash plugin to view videos, animations and games 102,472
Send plugin crash reports to help Mozilla improve Firefox 95,627
Install an older version of Firefox 89,996
How to download and install Firefox on Windows 87,928
Troubleshoot the "Secure Connection Failed" error message 74,405
Keyboard shortcuts - Perform common Firefox tasks quickly 74,372
How to set the home page 73,691
Advanced panel - Accessibility, browsing, network, updates, and other advanced settings in Firefox 72,158
Private Browsing - Use Firefox without saving history 69,659
Enable and disable cookies that websites use to track your preferences 67,551
Pop-up blocker settings, exceptions and troubleshooting 65,933
Profiles - Where Firefox stores your bookmarks, passwords and other user data 63,860
Firefox support has ended for Mac OS X 10.6, 10.7 and 10.8 62,620
How to clear the Firefox cache 62,611
How to download and install Firefox on Mac 59,823
Accessibility not available during multi-process support 57,805
Tracking Protection in Private Browsing 52,675
Settings for web content, pop-ups, fonts, and languages 50,530
Filelink for Large Attachments 50,480
Adobe Flash protected mode in Firefox 48,584
Flash Plugin - Keep it up to date and troubleshoot problems 47,057
Search suggestions in Firefox 46,388
Support for Hello discontinued in Firefox 49 44,971
Delete cookies to remove the information websites have stored on your computer 44,123
Restore bookmarks from backup or move them to another computer 40,790
Private Browsing in Firefox for iOS 40,242
Update to the latest version of Firefox for Android 40,161
Password Manager - Remember, delete, change and import saved passwords in Firefox 38,479
Delete browsing, search and download history on Firefox 37,732
Change your default search settings in Firefox 34,798
Firefox is slow - How to make it faster 34,679
Make Firefox your default browser 34,304
Integration into Thunderbird 33,965
Use the Java plugin to view interactive content on websites 33,918
Troubleshoot Firefox issues using Safe Mode 33,805
How to troubleshoot time related errors on secure websites 33,421
Customize the New Tab page 33,206
Use the Profile Manager to create and remove Firefox profiles 33,020
Find what version of Firefox you are using 32,987
Firefox hangs or is not responding - How to fix 32,469
How do I set up Sync on my computer? 32,153
Review Needed
Private Browsing on Firefox for Android 30,634
Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems 30,158
Disable or remove Add-ons 29,550
Fix video and audio playback problems on Firefox for Windows 25,210
Troubleshoot and diagnose Firefox problems 24,789
Profiles - Where Thunderbird stores your messages and other user data 24,216
Firefox uses too much memory (RAM) - How to fix 24,190
Reset Firefox preferences to troubleshoot and fix problems 24,012
How do I tell if my connection to a website is secure? 23,938
Recovering important data from an old profile 23,937
Upgrade your graphics drivers to use hardware acceleration and WebGL 23,204
Back up and restore information in Firefox profiles 23,113
Adobe Flash plugin has crashed - Prevent it from happening again 22,935
Warning Unresponsive script - What it means and how to fix it 22,503
Export Firefox bookmarks to an HTML file to back up or transfer bookmarks 22,379
Websites don't load - troubleshoot and fix error messages 22,337
Customize Firefox controls, buttons and toolbars 21,421
Tracking Protection in Firefox for Android 21,000
Firefox crashes - Troubleshoot, prevent and get help fixing crashes 20,844
Firefox uses too many CPU resources - How to fix 20,430
Moving Thunderbird Data to a New Computer 20,137
Review Needed
Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window 19,128
Control Center - manage site privacy and security controls 19,045
Uninstall Firefox from your computer 18,761
Security and passwords settings 18,147
Troubleshoot Firefox issues caused by malware 17,907
Use plugins to play audio, video, games and more 17,630
Server Not Found - Troubleshoot connection problems 17,404
Clear your browsing history and other personal data on Firefox for Android 17,248
Ignoring threads 16,865
Use themes to change the look of Firefox 16,577
Settings for privacy, browsing history and do-not-track 16,536
How do I watch Flash videos with Firefox for Android? 16,486
Font size and zoom - increase the size of web pages 16,439
Configuration Editor for Firefox 16,261
Firefox can't load websites but other browsers can 16,183
Recover lost or missing Bookmarks 16,055
Applications panel - Set how Firefox handles different types of files 16,008
Create bookmarks to save your favorite webpages 15,967
How to run Firefox when your profile is missing or inaccessible 15,847
Restore previous session - Configure when Firefox shows your most recent tabs and windows 15,760
Firefox won't start - find solutions 15,401
Hide or display Tiles in New Tab 15,378
Awesome Bar - Search your Firefox bookmarks, history and tabs from the address bar 15,055
Fix common audio and video issues 14,793
View PDF files in Firefox 14,659
Websites say cookies are blocked - Unblock them 14,523
Create a desktop shortcut to a website 14,264
Will Firefox work on my mobile device? 14,216
Insecure password warning in Firefox 14,060
Send anonymous usage data from Firefox on mobile devices 14,031
Import bookmarks from Google Chrome 13,627
Manual Account Configuration 13,051
Use the Search bar in Firefox 13,005
Fix problems that cause images to not show 12,856
Fix printing problems in Firefox 12,813
Add-ons that cause stability or security issues are put on a blocklist 12,808
Firefox menu icon is missing on Android - how to access the menu 12,663
Change what Firefox does when you click on or download a file 12,440
Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems 12,364
What to do if you can't download or save files 11,954
How to allow Java on trusted sites 11,683
Change the Default Language 11,523
JavaScript settings and preferences for interactive web pages 11,475
What happened to the File, Edit, and View menus? 11,438
Install Firefox on an Android device using Google Play 11,250
Signatures 11,241
What's new in Firefox for iOS (version 4.0) 11,220
Thunderbird and Gmail 11,142
Use the Troubleshooting Information page to help fix Firefox issues 10,909
Install Firefox on your iPad, iPhone or iPod 10,565
Configure Windows Firewall to allow Firefox access to the Internet 10,549
Firefox Health Report - understand your browser performance 10,538
Where to find and manage downloaded files in Firefox 10,319
Use the Adobe Reader plugin to view or download PDF files 10,254
Import Bookmarks from Internet Explorer 10,087
How do I tell if I have the 32-bit or 64-bit Firefox? 10,012
Use Firefox for Android to send videos to your Roku 9,899
Usernames and passwords are not saved 9,661
How do I delete a bookmark? 9,401
Configure firewalls so that Firefox can access the Internet 9,284
Play Windows Media files in Firefox with the Windows Media plugin 9,231
Import Bookmarks from an HTML file 9,218
Use the QuickTime plugin to play audio and video 9,144
How to switch from 32-bit to 64-bit Firefox 8,931
How do I turn on the Do Not Track feature? 8,888
Sync bookmarks, tabs, history and passwords on Android 8,833
Block and unblock websites with parental controls on Firefox 8,783
Firefox does not work - Common fixes to get you back up and running 8,762
How to fix preferences that won't save 8,577
Use Firefox for Android to send videos to Chromecast 8,557
Add-on signing in Firefox for Android 8,461
What is Firefox Focus? 8,430
What do the SSLv3 error messages mean on Firefox? 8,357
Firefox takes a long time to start up 8,253
Set a home page on Firefox for Android 8,200
Import Bookmarks and personal data from another browser 8,162
Unable to install add-ons (extensions or themes) 7,985
Switching to Thunderbird 7,946
Automatic Account Configuration 7,871
Use the Silverlight plugin to play audio and video 7,704
Control whether Firefox automatically fills in forms 7,663
Remove a toolbar that has taken over your Firefox search or home page 7,648
Remote Content in Messages 7,243
Fix login issues on websites that require a username and password 7,165
"Firefox is already running but is not responding" error message - How to fix it 7,030
Use the Firefox interface in other languages with language packs 7,020
How to print web pages in Firefox 6,970
Firefox and other browsers can't load websites 6,961
Using Lightning with Google Calendar 6,913
Firefox repeatedly opens empty tabs or windows after you click on a link 6,844
Websites look wrong or appear differently than they should 6,816
How do I copy and paste text on Android? 6,814
Mixed content blocker in Firefox for Android 6,758
Installing Thunderbird on Linux 6,624
Add or remove a search engine in Firefox 6,621
Set Adobe Flash to "click to play" on Firefox 6,360
HTML5 audio and video in Firefox 6,284
Installing Firefox for Android on an Amazon Kindle Fire 6,275
How do I restore my tabs from last time? 6,261
How to make Firefox and websites go full screen 6,258
Installing Thunderbird on Windows 6,094
Wrong home page opens when I start Firefox - How to fix 6,065
Import Internet Explorer Favorites from another computer 6,042
Fix problems connecting to websites after updating Firefox 6,027
Use bookmark folders to organize your bookmarks 6,013
What to do if Firefox won't play any sounds 5,767
Can't add, change or save bookmarks - How to fix 5,740
Firefox keeps crashing at startup 5,677
Disable third-party cookies in Firefox to stop some types of tracking by advertisers 5,601
Change the program used to open email links 5,586
Using Multiple Profiles 5,551
Websites show a spinning wheel and never finish loading 5,529
Forget button - quickly delete your browsing history on Firefox 5,503
Where are my logins stored? 5,401
How to disable the built-in PDF viewer and use another viewer 5,311
Fix problems with Facebook games, chat and more 5,267
I'm having problems confirming my new Firefox Account 5,240
Firefox no longer works with some versions of Windows XP 5,178
Thunderbird and Hotmail 5,168
How to search the contents of the current page for text or links 4,994
Cannot send messages 4,903
What is plugin-container 4,898
I'm having problems with my Firefox Account 4,702
Setting Firefox as the default browser does not work - What to do 4,657
Firefox's default home page has quick links to common features 4,652
Cannot receive messages 4,629
Clear recent searches from the Search bar 4,616
How do I use the Firefox spell checker? 4,517
Installing Thunderbird 4,468
Warning Unresponsive plugin - What it means and how to fix it 4,456
How to stop Firefox from making automatic connections 4,400
Cannot remove an add-on (extension or theme) 4,325
Blocking a sender 4,254
Avoid crashes - Tips and tricks 4,253
How to save a web page 4,220
Firefox Sync troubleshooting and tips 4,198
What is the Mozilla Maintenance Service? 4,185
Secure Website Certificate 4,172
Your hardware is no longer supported 4,046
What's new in Firefox for iOS (version 3.0) 4,035
Organize Your Messages by Using Filters 3,975
Thunderbird and Junk / Spam Messages 3,939
Navigation buttons like back, home, bookmarks and reload are missing 3,902
Access Mozilla Services with Firefox Accounts 3,862
Updating Thunderbird 3,722
IMAP Synchronization 3,719
WhatsApp alternatives - Firefox OS 3,719
Use a Master Password to protect stored logins and passwords 3,714
Set a homepage in Firefox for iOS 3,683
Digitally Signing and Encrypting Messages 3,648
Which version of Firefox am I using? 3,643
Installing Thunderbird on Mac 3,640
Change the fonts and colors websites use 3,559
Firefox no longer works with Mac OS X 10.5 3,544
Reset your Master Password if you've forgotten it 3,525
How to create and use mailing lists on Thunderbird 3,493
I've lost my Firefox Sync account information - What to do 3,469
How to fix the Update Failed error message when updating Firefox 3,465
Keyboard Shortcuts TB 3,423
Firefox Reader View for clutter-free web pages 3,396
Search the web from the address bar 3,367
My sign in was “blocked for security reasons” on Firefox Accounts 3,329
I found a fake Firefox update 3,278
Firefox Health Report says your browser is running slower than usual 3,239
Addressing an Email 3,172
Clear browsing history and cookies 3,107
Clear browsing history in Firefox for iOS 3,092
Make Thunderbird the Default Mail Client 3,077
Configuration Options for Viewing Messages 3,073
Mozilla Crash Reporter 3,018
Re-enable add-ons that were disabled when updating Firefox 2,963
What is the winmail.dat attachment? 2,956
Flash videos won't play full screen 2,863
Remove websites from the Awesome Bar suggestions 2,858
Sending and Receiving Messages on Thunderbird 2,841
Review Needed
Live Bookmarks - Subscribe to a web page for news and updates 2,811
Hyperlinks in Messages Not Working 2,810
What's new in Firefox for iOS 2.0 2,802
Archived Messages 2,797
Export bookmarks to Internet Explorer 2,789
Cannot delete messages 2,782
Sort your bookmarks to quickly find the ones you want 2,735
Save web pages to your Reading List on Firefox for Android 2,730
Sync your Firefox bookmarks and browsing history in iOS 2,702
Add, delete and view bookmarked webpages in Firefox for Android 2,667
Using the Lightning Calendar Add-on 2,646
How does Firefox for Android use the permissions it requests? 2,618
How to remove the Babylon toolbar, home page and search engine 2,611
Avoiding Quota Limits on Mail Servers 2,534
Add Security Exception 2,528
Firefox Marketplace Apps Stop Working on Firefox 48+ for Windows, Mac, and Linux 2,495
Pinned Tabs - keep favorite websites open and just a click away 2,473
Fix "The bookmarks and history system will not be functional" error message 2,451
Switch from POP to IMAP account 2,438
Accessibility features in Firefox - Make Firefox and web content work for all users 2,369
Block websites from storing site preferences or login status in Firefox 2,334
Send text or multimedia messages from Firefox for Android 2,334
Protect your Thunderbird passwords with a Master Password 2,258
Manage your Top Sites in Firefox for Android 2,233
What happened to the Status Bar? 2,169
Standalone address book 2,168
New Email Address 2,042
Display the Thunderbird menus and toolbar 2,009
How to turn off Java applets 2,008
Find and install Add-ons on Firefox for Android 2,001
Export bookmarks to Safari 1,987
Configuration Options for Folders 1,956
The Add-on Bar gives you quick access to add-on features 1,936
Get started with Firefox for Android 1,915
How to Subscribe to News Feeds and Blogs 1,909
Keyboard Shortcuts for Searching 1,888
Where is the "Pocket for Firefox" button? 1,876
Share telemetry data with Mozilla to help improve Firefox 1,813
How do I create a screenshot of my problem? 1,797
How do I choose what types of information to sync on Firefox? 1,776
Vacation Response 1,774
Uninstall Firefox for Android 1,749
Manage my default search engines in Firefox for Android 1,731
Open links in the background for later viewing with Firefox for Android 1,691
Save web pages for later with Pocket for Firefox 1,660
Tab Groups feature discontinued 1,651
Add social features to the Firefox sidebar 1,643
How to reset the default user agent on Firefox 1,630
FAQ Changing IMAP to POP 1,613
View synced tabs from other devices 1,585
Change the default language of Firefox for Android 1,575
Recommendations in Marketplace 1,541
View all Hotmail or Outlook emails 1,523
Firefox Health Report - understand your Android browser performance 1,504
Use popular search suggestions in the Firefox Search bar 1,499
Copy a saved password in Firefox for Android 1,491
Installing Lightning into Thunderbird 1,487
Access your add-ons with Firefox Accounts 1,474
Use bookmarklets to quickly perform common web page tasks 1,456
Voice input in Firefox for Android 1,434
Creating New Calendars 1,408
How can I send a large attachment? 1,403
Changes to toolbars and window sizes are not saved 1,400
Thunderbird and Yahoo 1,385
Download music, photos and videos 1,384
Rebuilding the Global Database 1,378
Compacting folders 1,376
Getting started with the Firefox for Android tablet browser 1,355
Unable to set Firefox as the default browser for iOS 1,348
Is Firefox available for iPhone or iPad in my language? 1,327
Safe Mode Thunderbird 1,316
Review Needed
Problems with email and how to find help 1,315
View articles in Reader View on Firefox for Android 1,296
Tips to protect your online privacy 1,295
Configuration Options for Updates 1,279
How to add and remove bookmarks in Firefox for iOS 1,273
Firefox release notes - What's New and Known Issues 1,248
Config Editor 1,226
Configuration Options for Security 1,221
Exporting and sharing a calendar 1,221
ISP Configuration Settings 1,221
How to sync your add-ons with another copy of Firefox 1,211
Avoid and report Mozilla tech support scams 1,202
Firefox is stuck in Safe Mode 1,194
How do I install X-Ray Goggles? 1,187
Enable or disable search engines on Firefox for iOS 1,183
Use tabs to organize lots of websites in a single window 1,173
How to Customize Toolbars 1,170
Installing apps 1,150
Configuring Email Aliases 1,140
How do I change to the desktop view in Firefox for Android? 1,134
Instant Messaging and Chat 1,123
Customizing the Start Page 1,116
Firefox doesn't save web form entries 1,113
How can I get the latest version of Thunderbird on Windows XP or Vista? 1,109
Thunderbird add-ons - frequently asked questions 1,090
Disable Firefox Sync on a lost phone or tablet 1,084
How to use a Virtual Card (vCard) 1,080
I can't play videos or audio on Firefox for Android 5.0 (Lollipop) 1,080
Firefox says it's just updated every time it starts - how to fix 1,069
Global Search 1,056
Installing an Add-on in Thunderbird 1,048
Windows Media or other plugins stopped working after Firefox update 1,042
PDF files are blank or cause an error message on Mac 1,040
Firefox for Android displays blank web pages 1,020
How to Install and Use another Language in the Dictionary on Thunderbird 999
Reply Above or Below Quoted Text 995
How to Use Attachments 972
Configuring Lightning 960
Share a webpage through Firefox Share 959
Create secure passwords to keep your identity safe 955
Use the Firefox sidebar to access bookmarks, history and social features 941
Home page with pipe character opens extra tabs when Firefox starts 938
Add email accounts 927
Configuring Certificates 918
Mute sound in Firefox tabs 906
The thumbnails on the New Tab page are missing - how to get them back 906
Recalling an Email 903
Thunderbird FAQ 902
Configuration Options for Attachments 901
Update to a new version 893
How to search IMDB, Wikipedia and more from the address bar 888
Maildir in Thunderbird 875
Open Search 866
Add search engines to Firefox for iOS 864
What to do when searches take you to the wrong search website 855
Bookmark Tags - Categorize bookmarks to make them easy to find 851
Why has my "Send" button been replaced with "Send Later" 848
Automatically close Private Tabs when leaving Private Browsing 844
Enable Wi-Fi on Firefox for Android 840
Disable Pocket for Firefox 835
How to Customize the New Mail Sound 827
Changing IMAP to POP 820
Thunderbird Software Update Failed 816
Inviting Other People to Events 805
Add-ons in Firefox for iOS 803
Using Tabs on Firefox for Android 803
Allow Firefox to load multiple tabs in the background 795
Getting help with your Firefox OS-based Panasonic TV 793
Play videos full screen on Firefox for Android 784
Firefox is no longer available for download in the T-Store 782
Configuration Options for Downloading Messages 780
Change your Firefox search settings on Windows 10 773
Firefox no longer works with Mac OS X 10.4 or PowerPC processors 773
Quick Filter Toolbar 773
Viewing Desktop Sites on Firefox iOS 769
Manage saved passwords in Firefox for Android 766
Thunderbird Accessibility Features 765
Message List Columns 764
Use mouse shortcuts to perform common tasks in Firefox 762
Switching the folder pane view 757
Certificate warnings in Firefox for iOS 754
Uninstall Firefox for iOS 752
Firefox Marketplace Apps Stop Working on Firefox 47+ for Android 747
Calendar (Lightning and Sunbird) FAQ 733
Log in to Pocket with your Firefox Account 731
Use the Awesome Screen to search the web, bookmarks and more 727
Frequently Asked Questions 721
Enable or disable cookies on Firefox for Android 691
Why is there an OpenH264 plugin in Firefox? 691
Changing calendar preferences 675
Change your default search engine in Firefox for iOS 668
Configuration Options for Sending Messages 668
Message Tabs 667
Save passwords in Firefox for Android 667
Remove Top Sites from the Firefox for iOS home screen 639
Add the Firefox Search widget to your home screen 620
Search Firefox instantly on your Android home screen 618
Switch to a secure email provider 614
Connect to Wi-Fi or data 602
Restore the default Smart Bookmarks Folders 600
How to stay safe on the web 599
Get help with Webmaker for Android 582
Scan QR codes in Firefox for Android 580
Clear your search history in Firefox Search 578
Thunderbird and Logjam 568
Pages appear tiny when I print or view them in Print Preview 560
Where to go for developer support 557
Using Master Password on Firefox for Android 554
Creating a new event or task 551
Firefox Sync upgrade - Frequently Asked Questions 539
Full screen browsing on Android 535
Glossary of Terms including types of Accounts 534
Adding a holiday calendar 509
Uninstall Thunderbird from your computer 503
How to hide the tab strip when you only have one tab 491
Configure Origin Address for Multiple Gmail Accounts 489
What is my Firefox OS version? 483
Change the look of Firefox for Android using themes 482
Mobile Accessibility Features 482
Print a web page from Firefox for Android 474
Set up a passcode and Touch ID in Firefox 465
Lightning User Interface 463
Sign up for Pocket with your Firefox Account 462
Awesome Screen on iOS - access search and favorite sites in one place 460
Configuration Options for Writing Messages 460
How do I quit Firefox for Android? 449
Share pages with Firefox from other browsers 448
Calls and voicemail 446
Identify noisy tabs in Firefox for Android 430
Change the tab list view in Firefox for iOS 426
Thunderbird Crashes 422
Display name in message list and message pane 419
Set Date and Time 414
Configuration Options for Accounts 407
Web pages aren't displaying properly in Firefox for Android 398
FAQ Thunderbird and Windows 7 397
Configuration Options for Character Encoding 396
Names but no Email Addresses are Displayed 395
Get started with Firefox OS 393
Firefox family-friendly browsing in a restricted profile 389
Using a master password with Sync 388
Share your Android device with a Firefox Guest Session 382
Improve Mozilla Location Services by turning on Location Services in the Firefox for Android Settings 380
Thunderbird and Comcast 380
Change your Firefox Accounts password 379
Change the default language on Firefox for iOS 378
How to add a shortcut to a website on Android 378
Configuration Options for Filtering Messages 369
How can I use Thimble to teach myself to code? 369
How do I use Do-not-track on Firefox for Android? 368
Add, manage and share contacts 364
Creating a Newsgroup Account 361
Menu Reference TB 358
Thunderbird’s Scam Detection 350
How do I share Firefox between people on a computer? 343
Zoom in and out of websites on Firefox for Android 343
Print List of Messages 342
Using Identities 338
Why does Thunderbird warn me that my server doesn't use encryption? 338
Recover lost bookmarks on Firefox Developer Edition 337
Search and discover content 336
Manage photo and video gallery 333
Configuration Options for Tags 330
Manage saved passwords in Firefox for iOS 327
Thunderbird and AT&T 325
Firefox crashes - asking for support 322
Suspicious activity on my Firefox Account 311
Review Needed
Hardware acceleration and WindowBlinds causes Firefox to crash 308
ISP Database 306
Uninstall apps 304
Search within a web page in Firefox for iOS 298
Navigation bar in Firefox for iOS 296
Tips for safe online shopping 296
Configuration Options for Search 292
Configuration Options for Receiving Messages 287
Send and manage email 283
Use tabs in Firefox for iOS 276
Add Firefox to the Today view on your iOS device 271
Uninstall Firefox for Android add-ons 269
Norton Toolbar won't work with Firefox version 41 266
Scrollable tabs on the Firefox for Android home screen 258
Test Pilot - try Firefox's experimental features 256
Viewing All Body Parts 252
Thunderbird and Windows 8 244
How do I inspect and edit my first web page? 239
Using Saved Searches 239
Add Search Engine to Open Search 235
Block or load images over WiFi on Firefox for Android 234
New in Thunderbird 31.0 232
Turn off web fonts in Firefox for Android 231
Mobile-Optimized Websites in the Marketplace 228
View data usage 220
Configuration Options for Add-ons 215
How to use TalkBack support in Firefox for Android for accessibility 212
How can I help by submitting mobile performance data? 207
How do I submit a bug for Firefox sync? 207
Privacy and Security on Firefox OS 202
Share music, videos and photos 197
Share your Internet connection 197
Mozilla Crash Reporter TB 195
View web pages in Reader View 191
Email notifications and inbox sync 189
Add web pages to your Reading List on Firefox for iOS 185
Record Videos 184
Dual SIM cards 183
Send messages 181
Pre-8.1 versions of Websense cause startup crashes in Firefox 180
Keyboard settings 178
Using the Call Log 177
What is a Mozilla Backpack? 177
How to save a page as a PDF on Firefox for Android 176
Lastpass was disabled after updating Firefox 172
Facebook import error on ZTE Open 171
Change the wallpaper 170
Control screen brightness 169
What is X-Ray Goggles? 169
Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work? 168
Why do I see a message asking if I want to see the page hosted on HTTPS? 165
Use gestures in Firefox for Android 163
Control notifications in Firefox for Android 162
Troubleshoot Firefox OS 161
Find My Device for Firefox OS 157
Slow down Firefox for Android's scroll speed 157
Play and manage music 155
FAQ AOL email Sent Folder 154
Streaks, smeared lines or blurry web pages while scrolling on Firefox 148
Set up a Goal.com feed on Firefox for Android 145
Working with events 144
Changing the Date or Time of an Event 134
Localization Dashboards 134
Switch or quit apps 134
Visit websites on Firefox OS 133
Setting the Screen Lock 131
Thunderbird and Sympatico 131
Unable to log in to websites that use signText on Firefox 129
Preview pages on your tab list with 3D Touch 128
Adding music 127
How can I insert a selfie into my Thimble project? 127
Take screenshots 125
Firefox no longer works with Windows 2000 120
Navigating your Firefox OS phone 116
Thunderbird is stuck in Safe Mode 112
New Test Pilot experiments 110
Get help with Firefox Developer Edition 109
Thunderbird makes unrequested connections 109
Use Firefox Accounts to manage your Marketplace apps 108
What is Thimble? 103
Using the camera 102
Share files using Bluetooth 100
Klar - Content blocking app for Safari 99
Do not track on Firefox OS 98
Where can I earn badges? 97
Am I really hacking a web page? 94
Fix Gmail password errors 94
Ringer, sound and vibrate settings 93
Plugin Crash Reports TB 91
Save battery power 88
Set your SIM PIN 88
Creating a recurring event 85
Help with Marketplace purchases 80
Add and manage calendars 79
Contact Firefox OS carrier support 73
How do I embed a tutorial into my Thimble project? 72
No SMS after switching from iPhone 70
Change the default email program in Firefox for iOS 69
My Mac won't shut down after updating to Firefox version 45 68
How do I create a project with multiple files? 67
Rate your Firefox experience (Heartbeat) 66
Where can I go for help and support? 64
Hide the back, forward, reload, bookmark button in the right click context menu 62
How can I share my Thimble projects? 61
Listen to the radio 58
Tracking protection in Firefox OS 58
How can I contribute to the Thimble project? 57
Can I create a single account for all of the students in my classroom to use? 54
Can I print a tip sheet with X-Ray Goggles shortcuts for an event? 50
Do I need an account to publish a project using X-Ray Goggles? 50
Review Needed
How do I share things from Firefox for Android? 49
How do I share the badges I've earned? 47
Message Tags - Categorize your email in Thunderbird 47
How can I get help with my Thimble project? 45
How can I get help with my X-Ray Goggles project? 45
How can I use Thimble in my classroom or out-of-school learning environment? 45
How do I add code comments to a Thimble project? 45
Where can I go for support? 45
What's new in Firefox for Android 41
What is Mozilla BadgeKit? 40
Set alarm clock 39
Do I need an account to publish a project using Thimble? 38
Send performance data to Mozilla 37
Is there Open Badges research available? 36
What is Mozilla's Open Badges project? 36
Set Screen timeout 34
How to improve HKSCS localization on Firefox on Windows XP 32
Turn on Airplane Mode 32
Configuration Options for Identity 31
What's new in the August 31, 2015 release? 31
How can I access projects I made with an older version of Thimble? 30
The call log won't finish loading 30
Update Accuweather or Wikipedia 28
How can I personally display Open Badges? 27
How do I report a Thimble bug? 26
What is a badge? 23
Open Badges Calls 20
Check the battery level 18
Why Open Badges? 14
Get involved with the Open Badges Community 13
Why did we create Mozilla BadgeKit? 13
Are all my badges public? 9
Bookmarks toolbar drag & drop not working anymore 8
How does my organization become a displayer of Open Badges? 8
How to Unsubscribe from a Mozilla newsletter, such as Firefox & You 8
What is included in BadgeKit? 8
Where can I find community research on Open Badges? 8
How do I become an issuer? 7
Who is BadgeKit for? 7
Is BadgeKit ready now? 6
Where can I go for technical help? 6
What is the Open Badges Infrastructure? 5
Where is technical documentation for BadgeKit? 5
Who else is issuing Open Badges? 5
What is BadgeKit? 4
Flushing your DNS cache 3
Fixing Flash issues in Firefox 1
Connect your Firefox OS device with a Computer