Mozilla Discourse

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…	5	14387	September 6, 2023
How about a short URL for MDN(http://dev.moz.la)? MDN feedback	0	13	June 21, 2025
Where can we find the new release notes? Add-on Support	10	70	June 21, 2025
Migrating to firefox AMO from self-hosted issues Add-on Support	0	20	June 21, 2025
Google chrome Thunderbird	1	275	June 20, 2025
Chess cheating software add-ons Open Policy + Advocacy feedback	0	20	June 20, 2025
June Common Voice Open Office Hours Common Voice	0	15	June 19, 2025
Possible regression in `browserSettings.useDocumentFonts` API in recent browser versions? Development issue	3	29	June 19, 2025
Tabs won't close Linux	2	39	June 18, 2025
Localy stored backups - altenrative soltuions Development	0	42	June 13, 2025
"Unsafe Assignment to innerHTML in Firefox Extension Submission – Need Guidance and Alternatives" Add-ons development , issue	5	53	June 17, 2025
Foxfooding - drag a tab to pin a tab Mozillians	0	130	June 16, 2025
Firefox policy to block about:sync-log Firefox Development feedback	2	15	June 16, 2025
[Support] Sage-Like - Sidebar Based RSS Feed Reader Add-on Support	89	14089	June 16, 2025
Endnote Click - Where has it gone? Add-ons	3	1229	June 16, 2025
Focusing on Tab Bar Development	13	87	June 14, 2025
Firefox for Android: syncing account issue bug fixer support	0	19	June 14, 2025
Goodbye Firefox Firefox Development feedback , issue	1	68	June 14, 2025
Addon statistics not loading (AMO Dashboard) addons.mozilla.org	7	83	June 13, 2025
Shutdown of Pocket service Common Voice feedback	1	27	June 13, 2025
Trending Themes shows 0 users Themes	2	612	June 12, 2025
Applications open: Common Voice Contributor Support Program Common Voice	0	56	June 12, 2025
I have changed to Vivaldi Browser, because of Common Voice feedback	1	23	June 12, 2025
Display mixes several languages Common Voice	3	14	June 11, 2025
Don't Support this location? Add-ons issue	3	492	October 31, 2024
Happy BMO Push Day! (20250610.1) Firefox Tooling Announcements	0	21	June 10, 2025
Firefox Profiler Deployment (June 10, 2025) Firefox Tooling Announcements firefox-profiler	0	23	June 10, 2025
Tab Groups driving me mad Common Voice feedback	4	26	June 10, 2025
Open special Gmail & Outlook links to compose a new message Firefox for Android Add-ons issue	2	37	June 10, 2025
WebExtError “unsupported filetype” when trying to sign a locally built extension addons.mozilla.org	10	126	June 9, 2025

Get started with Firefox extension 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…