Add-ons

Development Technical discussions about add-on development. Contribute Help keep Firefox the most customizable browser available. Contribute code, organize events, translate things, evangelize, and more. Announcements Important announcements for the add-ons community. Add-on Support Need help with an add-on? Ask here! Themes Discussions about background themes and complete themes. addons.mozilla.org Discussions about AMO add-on reviews and bugs.

Topic	Replies	Views	Activity
About the Add-ons category Add-ons	1	19492	July 11, 2014
Is it safe to give my addon to testers in alpha stage? Development	3	32	December 8, 2022
"Access to the file was denied" on extension's page refreshing Development webextensions-api	3	290	December 7, 2022
Reviews being removed without actually breaking any rule Add-on Support	4	127	December 6, 2022
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	5233	December 6, 2022
"Unsafe assignment to innerHTML" with LinkeDOM addons.mozilla.org	1	32	December 6, 2022
WebExtension is shut down every few minutes with manifest V3 Development	3	55	December 6, 2022
Cannot update add-ons using the new submission API Add-on Support	1	35	December 6, 2022
在中国，去广告扩展都不能下载了，还用firefox有啥意思？ Add-ons	3	382	December 6, 2022
Addon concept: Packing/grouping addons (icons) into drop-down menus addons.mozilla.org	1	36	December 6, 2022
[Support] Tap To Tab - open links in new tab with a double click Add-on Support	12	5012	December 5, 2022
Imtranslator add-on only works sporadically Add-on Support	2	53	December 5, 2022
Spam in my Firefox email Add-ons	8	174	December 4, 2022
Latest version of our addon is at the risk of getting disabled addons.mozilla.org	2	66	December 1, 2022
Access to add-on ownership addons.mozilla.org	1	49	December 1, 2022
Add-on Review Questions addons.mozilla.org add-on-reviews This is a thread for questions about the add-on review process. I’ll be merging older existing threads into this one to help keep them in one place. If you have a question that hasn’t been previously answered, please fe…	108	8685	December 1, 2022
Injecting content script while tab is unloaded Development	3	68	November 30, 2022
Login blocked still addons.mozilla.org addons.mozilla.org	1	50	November 30, 2022
Any good/excellent replacement for discontinued FVD Speed Dial Add-ons feedback	6	2239	November 30, 2022
Update existing add-on Add-on Support	23	487	November 29, 2022
Are content_scripts not automatically injected anymore with Manifest V3? Development	5	111	November 29, 2022
[Support] Lizard - Select and remove annoying elements Add-on Support	12	2142	November 28, 2022
The latest version of my addon was disabled addons.mozilla.org	5	314	November 2, 2022
Sticky Password ceased to work in FF v107 Add-on Support	3	81	November 25, 2022
MV3 Extension not working Development	7	134	November 25, 2022
Error uploading a manifest v. 3 extension to the Mozilla add-ons store Add-on Support	3	98	November 25, 2022
i18n.getMessage() does not work in real time (or so )? Development issue , learning	2	69	November 24, 2022
Extension (manifest v. 3) runs fine on desktop Firefox, but not on the Android Nightly Add-on Support	1	73	November 24, 2022
Chinese users can't use AD blocker extensions addons.mozilla.org	9	2960	November 24, 2022
School IP address blocked addons.mozilla.org	3	93	November 23, 2022