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	16686	September 30, 2025
2fa without a smartphone? Add-ons	0	3	January 17, 2026
Flipping Responsibility for Jobs in SpiderMonkey SpiderMonkey	0	11	January 16, 2026
Unknow error importing user certificate [Solved] Mozillians feedback , issue	0	8	January 16, 2026
Help please Add-on Support	2	12	January 15, 2026
Ridiculously small default thunderbird font Thunderbird	0	6	January 14, 2026
Raspberry Pi 4 [8GB], WebThings [V2.0] Update, Docker Version Installation WebThings	1	21	January 14, 2026
📢 Announcing WebThings Gateway 2.0 WebThings	10	71	January 14, 2026
Submitted Add-ons isnt appearing on my page Add-ons	2	21	January 14, 2026
Request to reuse deleted Add-on ID (Duplicate ID issue) Add-on Support	0	25	January 13, 2026
Shutdown of Rocketn services Common Voice	4	13	January 13, 2026
I submitted a new add-on that has not been reviewed – Submitted Jan 8 Add-ons	0	23	January 13, 2026
Engineering Effectiveness Newsletter (Q4 2025 Edition) Firefox Tooling Announcements	0	53	January 13, 2026
The performance report update of our Taipei Mozilla Community Space Mozillians	1	18	January 13, 2026
I submitted a new add-on that has not been reviewed Add-on Support	15	317	January 13, 2026
Thunderbird Deleting User Created Tags Thunderbird issue	2	14	January 12, 2026
Questioning the +2 votes Common Voice feedback	12	1235	January 11, 2026
Windscribe 4.x.x Firefox extension release Add-on Support	4	33	January 11, 2026
Version 1.1.0 WebThings	2	21	January 10, 2026
Problems uploading a new add-on (SOLVED) Add-ons	4	19	January 10, 2026
New Windscribe Extension? Add-on Support	0	18	January 9, 2026
Are all add-ons open source? Add-ons openness	4	40	January 9, 2026
Issue: Missing lines in mozilla's right click menu Mozillians	2	29	January 8, 2026
Another disapproving topic about AI slop features (lock me) Common Voice feedback , issue	2	34	January 7, 2026
How do you let the world know about your new add-on? Add-on Support	2	56	January 7, 2026
How does Mozilla calculate daily users in the statistics panel? Development	0	28	January 5, 2026
How can GeckoView load a WebExtension for Android local pages? Add-ons issue	0	15	January 5, 2026
Introducing Kit—your new companion through the web Mozillians	13	4552	January 5, 2026
We do not need gen AI Common Voice feedback	2	30	January 4, 2026
Next step - Monitoring Community Ops	13	3170	January 4, 2026

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…