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	18117	July 11, 2014
Add ons Account addons.mozilla.org	1	38	May 13, 2022
Self-hosted Firefox extension install flow is broken on Firefox 100 & 101 beta Development	4	159	May 13, 2022
Anyone wrote polyfill for the `chrome.storage.session` API? Development	1	34	May 12, 2022
Disabled by mozilla addons.mozilla.org	2	128	May 13, 2022
Addon idea: delete a bookmark from a searchbar using Shift + Delete Add-on Support	2	238	May 12, 2022
Manifest Version 3 Development	4	87	May 11, 2022
How can I do update my theme Themes	1	50	May 11, 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	3453	May 10, 2022
How to submit an add-on Add-ons	3	738	June 14, 2017
Background script console stuck after second reload Development	1	58	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	7048	May 9, 2022
Always getting Error: The storage API will not work with a temporary addon ID Development	3	100	May 8, 2022
How do I switch html files in my extension popup? Development issue , learning	1	98	May 7, 2022
Timeout for identity.launchWebAuthFlow() Add-ons development	1	71	May 5, 2022
Status - Incomplete. How to fix? addons.mozilla.org add-on-reviews	2	110	May 5, 2022
How to connect extension to other windows programs Development	3	84	May 5, 2022
What to put under update_link for self-hosted addon addons.mozilla.org learning	4	105	May 5, 2022
Uncompressed size is too large addons.mozilla.org	6	161	May 4, 2022
Host permission for Fetch api Development	1	96	May 3, 2022
How to force a re-authentication of the proxy host? Add-ons	1	118	May 1, 2022
Internal server error when trying to log in addons.mozilla.org	2	133	May 2, 2022
Self hosted extension updating troubles Development	3	157	May 1, 2022
I am misregistered as a developer addons.mozilla.org	1	112	April 30, 2022
Browser.downloads undefined in background script Development	7	148	May 1, 2022
Can't find how to download my personal add-on addons.mozilla.org	6	558	April 30, 2022
EXIF viewer for PNG? Add-on Support	2	124	April 29, 2022
Really Action Required? for self-hosted add-ons from Firefox 100 Development	6	284	April 29, 2022
Should web-ext sign --channel=unlisted trigger review? Development	3	321	July 30, 2021
I am not a developer Development	6	196	April 28, 2022