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. Themes Discussions about background themes and complete themes. Add-on Support Need help with an add-on? Ask here! addons.mozilla.org Discussions about AMO add-on reviews and bugs. Announcements Important announcements for the add-ons community.

Topic	Replies	Views	Activity
About the Add-ons category Add-ons	1	13639	July 11, 2014
Efficient storage of ArrayBuffer / Uint8Array Development	9	219	August 9, 2020
TypeError: browser.tabs.show is not a function Development	7	29	August 9, 2020
Clone addon uploaded addons.mozilla.org	2	31	August 9, 2020
FVD speed Dial stopped working and wont open. Please help! Add-on Support	1	21	August 9, 2020
FVD speed dial stopped working Add-on Support	8	2428	August 9, 2020
Receiving data form php file remotly Development	4	487	August 9, 2020
Is it possible for an extension detect when loading a web site times out? Development	2	31	August 9, 2020
August 10, 2020 Add-ons Community Meeting Contribute	1	47	August 7, 2020
Will Identity API be supported in Firefox for Android? Development	2	67	August 6, 2020
Accidentally set the spanish description in English addons.mozilla.org	2	53	August 6, 2020
Latest Firefox Update broke add-on (sendMessage) Development	7	115	August 5, 2020
Trend Micro Toolbar Add-ons	2	125	August 4, 2020
Address bar suggestions Development	4	159	August 3, 2020
Temporary Add-ons won't load: XULStore.jsm "Error: Can't find profile directory" Development	6	1453	August 3, 2020
Book marks and library does not work Add-ons	3	85	August 2, 2020
Webextensions: Date input element in browser action does not work in desktop Development	3	568	August 2, 2020
Obtaining image files for old themes Themes issue	2	89	August 2, 2020
How to detect the dark theme in a WebExtension? Development	6	1021	July 31, 2020
My extension not show up in add-ons page addons.mozilla.org	3	171	July 31, 2020
shimeji like Firefox Web extension need help! Development	4	1353	July 30, 2020
Add-on support in new Firefox for Android Add-on Support	8	1180	July 30, 2020
I am looking for software to block sites from the search addons.mozilla.org	16	771	July 29, 2020
Unable to locate Create PDF Extension Add-on Support	2	163	July 29, 2020
How to publish add-on? addons.mozilla.org	2	156	July 29, 2020
Project Fission - Firefox site isolation coming later this year Development	6	624	July 29, 2020
How does "TickTick - Todo & Task List" open a new window? Development	4	183	July 28, 2020
What databases can an addon use? Development	3	203	July 28, 2020
Letyshops.com extension not installed Add-on Support	7	2671	July 27, 2020
Developer to help upgrade an old XulRunner/XPCOM application? Add-on Support	2	274	July 27, 2020