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	12683	September 6, 2023
How can I see a list of all accessible chrome:// URLs in Firefox Firefox Development	1	14	December 6, 2024
PerfCompare just deployed (Dec 6, 2024) Firefox Tooling Announcements perfcompare	1	23	December 6, 2024
The developer tools debugger fonts of versions 132 and 133 are different, but the font settings of the two versions are the same. Why? Developer Tools	1	66	December 6, 2024
CORS Policy for Addon request Development	6	241	December 5, 2024
Firefox blocks pop up when user reloads a page Firefox Development privacy-and-security	1	23	December 5, 2024
免费分享稳定梯子推荐︱翻墙机场节点订阅 WebVR (Chinese 中文)	1	26	December 5, 2024
Community live stream event (Nov 20) Announcements	3	235	December 5, 2024
New Discord for Common Voice launching Common Voice	2	27	December 5, 2024
Cutoff date for Dec dataset release is Dec 6th Common Voice	2	88	December 5, 2024
Common Voice in action in Tanzania with the Kiazi Bora mobile app, helping rural women Common Voice	1	26	December 4, 2024
MatrixNavbar has been broken on Wiki Mozillians feedback , issue	1	48	December 4, 2024
When publishing a theme, Firefox says the theme is corrupt Themes learning , issue	1	43	December 4, 2024
Konkani and its Variants: Which script to pick for MCV website interface? Common Voice	12	530	December 4, 2024
Is it OK if Firefox flooded /log/syslog with the dozens of apparmor="DENIED" messages every minute? mozilla helping club	8	1446	December 4, 2024
Engineering Effectiveness Newsletter (October / November Edition) Firefox Tooling Announcements	1	43	December 3, 2024
[multi-account container] prevent to get the requests/responses in [firefox dev tools network monitor] Firefox Containers developer-tools	1	890	May 22, 2023
Code in content_scripts not executed when document changes? Development	5	96	December 2, 2024
[Support] Sage-Like - Sidebar Based RSS Feed Reader Add-on Support	88	12470	December 2, 2024
Decompression efficiency compared between tar.bz2 and tar.xz (LZMA) Firefox Nightly	2	77	December 2, 2024
How long does it take to develop a standalone website from scratch with no prior experience Learn learning	2	377	December 2, 2024
ECOBEE Enhanced Thermostat WebThings	8	203	December 2, 2024
What version of Android Firefox added support for MV3? Development	5	253	December 2, 2024
Missing 'Copy Link Text' in Firefox? Try This Extension! Firefox for Android Add-ons	1	109	December 2, 2024
Firefox Profiler Deployment (November 27, 2024) Firefox Tooling Announcements firefox-profiler	1	105	November 29, 2024
Error testing addon with web-ext in Android. Unable to retrieve current user Development	5	143	November 29, 2024
Will Mozilla ever put Firefox Bookmarks Manager in a tab? Firefox Development	4	444	November 28, 2024
Extension for block ads does not work as it should Development	4	145	November 28, 2024
Browser takes huge part from my screen, take it back to normal! Developer Tools	3	119	November 28, 2024
Why is it so hard to implement multiple profiles just like chrome Community Portal	3	980	November 27, 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…