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	13118	September 6, 2023
Browser extension storage "get" return value if nothing found Development	6	463	January 8, 2025
Firefox Add-on Rejected as SPAM — Looking for Feedback Development feedback	2	149	January 8, 2025
Pin Tab Enhancement / Side Bar Control Development	2	82	January 8, 2025
Getting __MSG_welcomeMessage__ in addon webpage addons.mozilla.org	4	28	January 8, 2025
Addon validation error, empty response from server; status: 0 addons.mozilla.org	2	24	January 8, 2025
Manifest Version 3 and page action with minimal permissions Development learning	3	82	January 8, 2025
Firefox Nightly v135.0a1 (2025-01-06) (64-bit) offers no way to switch containers Firefox Nightly learning	3	105	January 7, 2025
Questions regarding FF implementations (file input behaviour, faviconUrl quality, host_permission reload) Add-on Support	6	543	January 7, 2025
AMA with the Common Voice team...later today Common Voice	1	22	January 7, 2025
Can't make firefox accept remote connection from different host Developer Tools	3	49	January 7, 2025
PerfCompare just deployed (Jan 6, 2025) Firefox Tooling Announcements perfcompare	1	32	January 6, 2025
No option to Manage Containers Firefox Containers	5	1357	February 27, 2024
Remove Honey (now revealed to be a scam) from the Extensions Add-ons	3	287	January 3, 2025
primera prueba Español (es)	1	46	January 3, 2025
Help Monitor Browser Choice in the EU! - Mozilla Community Portal Kiswahili (sw)	1	49	January 3, 2025
Problem with maked containers name Firefox Containers issue	2	592	January 3, 2025
Dialects or Language Varaiants Common Voice	3	113	January 3, 2025
Show tip, when site do privileged operation Mozillians	1	78	January 1, 2025
Put Honey Addon within a Firefox Container Add-on Support	2	541	December 31, 2024
Large number of pages don't open properly Firefox Development	3	134	December 30, 2024
"Error loading dynamically imported module" when using Rollup Development issue	2	187	December 30, 2024
How to allow Thunderbird to render columns outside the viewbox? Thunderbird learning , feedback , issue	4	651	December 30, 2024
Any Chance Tab Groups Will Ever Come? Firefox Development	59	23947	December 29, 2024
Top APIs missing on Firefox for Android? Firefox for Android Add-ons	20	3672	December 26, 2024
Broken UI on Wiki Mozillians	5	602	December 24, 2024
Can no more force extensions on users using directory distribution/extensions Security	3	692	December 24, 2024
New way to gather money, thanks AI? Mozillians	2	133	December 24, 2024
Missing icons, screenshots, and more Add-on Support	4	338	December 23, 2024
How to create a theme that can alter most of the colours in thunderbird Add-ons learning	1	115	December 22, 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…