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 13207 September 6, 2023
https://addons.mozilla.org/en-US/firefox/addon/the-custom-cursor/
Add-ons
issue
2 105 January 14, 2025
Is it allowed for an extension to load CSS and HTML dynamically?
Development
2 26 January 14, 2025
Add-On rejected while meeting all requirements
Add-on Support
4 41 January 14, 2025
download manager and reduce app data
Add-ons
feedback
1 19 January 14, 2025
Addon update is not reviewed
Add-on Support
2 35 January 14, 2025
Firefox Address Bar Update Test Day Event 2025 - Mozilla Community Portal
Common Voice
1 15 January 14, 2025
Mozilla Connect - Mozilla Community Portal
Common Voice
participation ,  learning ,  issue
1 18 January 14, 2025
Possible to keep the dev tools inspector panels stacked?
Developer Tools
2 654 January 14, 2025
Default for all websites: "block audio and video", site still autoplay dailym' videos
Firefox Development
1 41 January 13, 2025
Addon Approval
Add-on Support
2 85 January 13, 2025
Common Voice is hiring a lead engineer!
Common Voice
1 49 January 13, 2025
Canvas element freezes after media upload, works after switching tabs
Firefox Development
issue
1 31 January 13, 2025
Compiled w/o using artifacts ff is either super-slow or crashes? need help
Firefox Development
2 87 January 13, 2025
Firefox Mac With Cloudflare Fail
Security
3 209 January 12, 2025
Erro ao exibir "Olá mundo" por três vezes na tela de Console
MDN
1 70 January 12, 2025
Add button to toolbar/addressbar?
Development
1 62 January 11, 2025
"Error loading dynamically imported module" when using Rollup
Development
issue
3 317 January 11, 2025
Open bookmark manager on startup
Community Portal
2 271 January 10, 2025
Browser extension storage "get" return value if nothing found
Development
9 544 January 10, 2025
Native message On firefox
Development
learning ,  webextensions-api ,  feedback
4 181 January 10, 2025
Addon validation error, empty response from server; status: 0
addons.mozilla.org
5 158 January 9, 2025
Moving to GitHub Discussions
Pontoon
2 115 January 9, 2025
How to change AddOn ID?
Development
3 122 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 2302 December 11, 2024
Join Mozillians to test the new Firefox address bar!
Mozillians
1 100 January 8, 2025
Firefox Add-on Rejected as SPAM — Looking for Feedback
Development
feedback
2 201 January 8, 2025
Pin Tab Enhancement / Side Bar Control
Development
2 145 January 8, 2025
Getting __MSG_welcomeMessage__ in addon webpage
addons.mozilla.org
4 115 January 8, 2025