Add-ons

Contribute Help keep Firefox the most customizable browser available. Contribute code, organize events, translate things, evangelize, and more. Development Technical discussions about add-on development. addons.mozilla.org Discussions about AMO add-on reviews and bugs. 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.

Topic	Replies	Views	Activity
About the Add-ons category Add-ons	1	18163	July 11, 2014
Add-on support in new Firefox for Android Add-on Support	166	15843	May 19, 2022
MLB.TV Ads Add-on Support	1	23	May 20, 2022
Is there event for detecting incognito access enable/disable? Development	2	29	May 20, 2022
Internationalization / locales Development	3	36	May 20, 2022
Alarms (browser.alarms) disappearing after granting incognito access Development issue	3	38	May 20, 2022
Review is taking very long addons.mozilla.org	3	72	May 20, 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…	4	3532	May 20, 2022
Why Remove Firefox Colorways & Themes? Themes feedback	7	125	May 19, 2022
When will my "incomplete" addon be approved? addons.mozilla.org	2	79	May 19, 2022
[Blog post] Manifest v3 in Firefox: Recap & Next Steps Announcements manifest-v3	4	139	May 19, 2022
Reference to code from other source addons.mozilla.org	4	78	May 19, 2022
Provide browser media playback state Development	2	39	May 19, 2022
Self-hosted Firefox extension install flow is broken on Firefox 100 & 101 beta Development	5	237	May 19, 2022
Reviewer Application addons.mozilla.org	2	58	May 18, 2022
Possible Spam Uploads Themes	431	22774	May 17, 2022
How can I do update my theme Themes	2	104	May 17, 2022
Migration from self-distributed add-on to the one listed on AMO addons.mozilla.org	3	77	May 16, 2022
How to add my extension to Firefox for Android on my phone? Development	2	85	May 15, 2022
Add ons Account addons.mozilla.org	2	86	May 15, 2022
Anyone wrote polyfill for the `chrome.storage.session` API? Development	1	65	May 12, 2022
Disabled by mozilla addons.mozilla.org	2	159	May 13, 2022
Addon idea: delete a bookmark from a searchbar using Shift + Delete Add-on Support	2	272	May 12, 2022
Manifest Version 3 Development	4	151	May 11, 2022
Background script console stuck after second reload Development	1	84	May 9, 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…	103	7129	May 9, 2022
Always getting Error: The storage API will not work with a temporary addon ID Development	3	127	May 8, 2022
How do I switch html files in my extension popup? Development issue , learning	1	128	May 7, 2022
Timeout for identity.launchWebAuthFlow() Add-ons development	1	95	May 5, 2022
Status - Incomplete. How to fix? addons.mozilla.org add-on-reviews	2	136	May 5, 2022