Topic Replies Views Activity
Get started with Firefox extension development
Development

Extensions provide a simple and powerful way to personalize your browsing experience. If you know JavaScript, CSS, and HTML, you can build your own. If you are brand-new to add-on development, you can get started by che…

6 10817 September 6, 2023
Extensiontest.com stopped working?
Add-ons
1 14 May 19, 2024
Put oldtwitter layout addon back
Add-on Support
4 79 May 19, 2024
Pdf file loading seems to kill browser
Firefox On Android
issue
1 21 May 18, 2024
Ability to detect name of active webform control?
Development
5 135 May 18, 2024
How to load ublock origin into firefox geckoview?
Developer Community
learning
1 24 May 18, 2024
Firefox webextension with proxy array does not work
Development
3 627 May 18, 2024
Domain tagging metadata coming to Common Voice
Common Voice
4 204 May 18, 2024
Multiple tabs opening
Common Voice
1 26 May 17, 2024
Avast stops supporting Security & Privacy add-on
Add-on Support
2 92 May 17, 2024
How can I deactivate my account here: mozilla-discourse?
Community Portal
7 463 May 17, 2024
OMA LwM2M DevKit extension download problem
Add-ons
6 93 May 17, 2024
Add-ons that break Websites & Add-on Management
Add-ons
7 212 May 16, 2024
[Blog post] Manifest V3 Updates
Announcements
manifest-v3
3 80 May 16, 2024
How to enable console.log from Service Worker?
Developer Tools
8 70 May 16, 2024
How do I debug Firefox on iOS?
Developer Tools
learning
7 7984 May 16, 2024
Network tab shows response of redirect instead of response of request!
Developer Tools
1 45 May 16, 2024
Https://icon-ad.com/digital/services/social-media-management
Marketing
1 37 May 16, 2024
Font size in Eyedropper?
Add-on Support
2 70 May 16, 2024
Idk how to download my own private theme
Add-on Support
2 70 May 16, 2024
New stumbler application
Location
3 311 May 16, 2024
How to create R&D Tax Credit Calculator in Javascript?
Learn
participation ,  learning
1 52 May 15, 2024
Https://webthings.io/ Is inaccessible again
WebThings
7 138 May 15, 2024
Weekly Update Thread - 2024
Common Voice
14 587 May 15, 2024
Downloading .xpi file of language pack of a past FireFox version
Add-on Support
4 5177 May 15, 2024
Remote access service
WebThings
6 97 May 15, 2024
Web Requests created by extension are no longer logged in the Developer Toolbox
Development
3 235 May 14, 2024
Android firefox apk download alternatives
Firefox On Android
2 51 May 14, 2024
Otimização
MDN
1 62 May 14, 2024
How to avoid linter warnings caused by limited Android API?
Development
6 99 May 13, 2024