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	13198	September 6, 2023
Firefox Address Bar Update Test Day Event 2025 - Mozilla Community Portal Common Voice	1	3	January 14, 2025
Mozilla Connect - Mozilla Community Portal Common Voice participation , learning , issue	1	3	January 14, 2025
Possible to keep the dev tools inspector panels stacked? Developer Tools	2	650	January 14, 2025
Is it allowed for an extension to load CSS and HTML dynamically? Development	1	9	January 14, 2025
Addon update is not reviewed Add-on Support	1	26	January 14, 2025
Add-On rejected while meeting all requirements Add-on Support	1	25	January 14, 2025
Default for all websites: "block audio and video", site still autoplay dailym' videos Firefox Development	1	27	January 13, 2025
Addon Approval Add-on Support	2	82	January 13, 2025
Common Voice is hiring a lead engineer! Common Voice	1	44	January 13, 2025
Canvas element freezes after media upload, works after switching tabs Firefox Development issue	1	28	January 13, 2025
Compiled w/o using artifacts ff is either super-slow or crashes? need help Firefox Development	2	83	January 13, 2025
Firefox Mac With Cloudflare Fail Security	3	208	January 12, 2025
Erro ao exibir "Olá mundo" por três vezes na tela de Console MDN	1	67	January 12, 2025
Add button to toolbar/addressbar? Development	1	58	January 11, 2025
"Error loading dynamically imported module" when using Rollup Development issue	3	316	January 11, 2025
https://addons.mozilla.org/en-US/firefox/addon/the-custom-cursor/ Add-ons issue	1	97	January 11, 2025
Open bookmark manager on startup Community Portal	2	268	January 10, 2025
Browser extension storage "get" return value if nothing found Development	9	543	January 10, 2025
Native message On firefox Development learning , webextensions-api , feedback	4	180	January 10, 2025
Addon validation error, empty response from server; status: 0 addons.mozilla.org	5	155	January 9, 2025
Moving to GitHub Discussions Pontoon	2	115	January 9, 2025
How to change AddOn ID? Development	3	121	January 9, 2025
We should have a Mozilla Day Mozilla Festival participation , mozillian-event , community-call	11	1642	June 21, 2022
Getting request was throttled , please try again later in 26175 seconds addons.mozilla.org	5	2294	December 11, 2024
Join Mozillians to test the new Firefox address bar! Mozillians	1	99	January 8, 2025
Firefox Add-on Rejected as SPAM — Looking for Feedback Development feedback	2	200	January 8, 2025
Pin Tab Enhancement / Side Bar Control Development	2	144	January 8, 2025
Getting __MSG_welcomeMessage__ in addon webpage addons.mozilla.org	4	113	January 8, 2025
Manifest Version 3 and page action with minimal permissions Development learning	3	157	January 8, 2025

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…