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	11994	September 6, 2023
Why are we no longer able to flag very bad ratings addons.mozilla.org	8	870	October 2, 2024
Can Thunderbird show only newly received emails instead of all unread emails? Thunderbird	1	15	October 1, 2024
LocalStorage UUID disappearance Developer Community issue	2	340	October 1, 2024
Firefox specific Cross-Origin Request Blocked Firefox Development issue	2	33	October 1, 2024
Opportunity to contribute to multi-accounts containers Add-ons	2	168	October 1, 2024
[FEEDBACK REQUEST] MV3 Developer Survey Announcements feedback	1	32	October 1, 2024
Firefox Mac With Cloudflare Fail Security	1	21	October 1, 2024
How to keep the same internal UUID by installing a Firefox add-on in unlisted mode? Add-ons	1	21	October 1, 2024
Gecko core & firefox broswer compatible with the HarmonyOS Next system Firefox Development participation , sentence-collection , feedback , issue , privacy-and-security	1	26	October 1, 2024
Content security policy blocking injecting styles into pages addons.mozilla.org	1	30	October 1, 2024
Top APIs missing on Firefox for Android? Firefox for Android Add-ons	17	3067	September 30, 2024
Unwanted disable of the extension PUPSIS-Schedule-Exporter Add-on Support	4	103	September 30, 2024
Mozilla Etherpad is getting decomissioned Mozillians	3	163	September 30, 2024
Self Hosted Addon approved but still unverified Add-on Support	2	39	September 30, 2024
I can't download the xpi for an self-distribution extension Add-on Support	4	126	September 30, 2024
To set a custom website, like animeflv.com.pl, as the New Tab page in Mozilla Firefox Español (es) issue	1	45	September 30, 2024
[Support] Sage-Like - Sidebar Based RSS Feed Reader Add-on Support	75	11451	September 29, 2024
FireFox uses 80% of my Ram IAM	1	34	September 29, 2024
Browser extension storage "get" return value if nothing found Development	2	73	September 27, 2024
Bug FF css filter linear gradient MDN	1	72	September 27, 2024
Konkani and its Variants: Which script to pick for MCV website interface? Common Voice	3	164	September 26, 2024
"Marking up a letter" assessment Learn	375	42253	September 26, 2024
How to prevent the options page from being draggable? Development	3	90	September 26, 2024
Let us change the new tab page Themes feedback	1	72	September 25, 2024
Moz-phab 1.6.1 Released Firefox Tooling Announcements	1	49	September 25, 2024
More AI submitted themes Themes	2	88	September 25, 2024
Top toolbar tab impossible to delete (nightly 132.0a1) Firefox Nightly	3	127	September 25, 2024
There is a special "hidden" category of addons - "Safe, but not recommended" addons.mozilla.org	2	152	September 24, 2024
How do I integrate an extension by default in firefox? Firefox On Android	1	50	September 24, 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…