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…	6	12614	September 6, 2023
Code in content_scripts not executed when document changes? Development	1	20	December 1, 2024
What version of Android Firefox added support for MV3? Development	4	184	November 30, 2024
Firefox Profiler Deployment (November 27, 2024) Firefox Tooling Announcements firefox-profiler	1	63	November 29, 2024
Error testing addon with web-ext in Android. Unable to retrieve current user Development	5	94	November 29, 2024
Will Mozilla ever put Firefox Bookmarks Manager in a tab? Firefox Development	4	420	November 28, 2024
Extension for block ads does not work as it should Development	4	91	November 28, 2024
Cutoff date for Dec dataset release is Dec 6th Common Voice	1	50	November 28, 2024
Browser takes huge part from my screen, take it back to normal! Developer Tools	3	75	November 28, 2024
Why is it so hard to implement multiple profiles just like chrome Community Portal	3	957	November 27, 2024
Speech Recognion resul Common Voice learning , issue	2	71	November 27, 2024
Happy BMO Push Day! (20241126.1) Firefox Tooling Announcements	1	58	November 26, 2024
Concerns about low quality Japanese voice data / 日本語の低品質データについて Common Voice participation , sentence-collection	2	88	November 26, 2024
Thought-provoking stories - Not Auto-refreshing SSO Dashboard	1	52	November 26, 2024
Assessment wanted for Object basics task 2 skill test Learn	4	542	November 25, 2024
Unable to Reply to a user Review of my add-on Add-on Support	5	121	November 25, 2024
declarativeNetRequest - dynamic rule not resulting in a redirect Development	3	149	November 25, 2024
An Important Update on Mozilla WebThings WebThings	15	152145	November 25, 2024
How to programmatically access Firefox power consumption metrics? Developer Community	1	47	November 25, 2024
What does the "Here's a quick reminder that you can keep your favourite indie browser just one click away" prompt text mean? Firefox Development feedback	2	259	November 25, 2024
Pабота с дополнением (расширением) по YouTube-скачиванию Firefox for Android Add-ons	1	112	November 24, 2024
About:config save cookiebanners.service.mode Firefox On Android	1	91	November 24, 2024
[Feature Request] Password protected containers Firefox Containers	12	6063	November 23, 2024
SEO Extensions Add-on Support seo	2	1391	November 10, 2020
Clicking on notification from MV3 extension has no effect if background script suspended Development	8	267	November 23, 2024
Why is the backspace menu missing in Firefox Nightly Firefox On Android	1	64	November 22, 2024
Firefox doesn't give me a stack trace on response details when using the Network Monitor tool Developer Tools	3	134	November 21, 2024
Options.html (as popup) & file picker Development	4	138	November 22, 2024
About:config missing Firefox On Android	47	52835	November 22, 2024
Firefox Relay does not forward received emails addons.mozilla.org	20	5317	November 21, 2024

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…