Add-ons


Topic Replies Views Activity
About the Add-ons category
Add-ons
1 18872 July 11, 2014
1-star reviews without comments
addons.mozilla.org
6 306 September 6, 2022
Automatic publishing?
addons.mozilla.org
6 1544 September 6, 2022
Promise rejected after context unloaded: An unexpected error occurred
Development
3 42 September 5, 2022
Using browser.scripting.executeScript in event listeners while upgrading to Manifest V3
Development
manifest-v3
9 170 September 4, 2022
Attempting to append a string to an HTTP request URL
Development
1 43 September 4, 2022
Laser Cat Gone Missing
Add-on Support
2 385 September 3, 2022
Personal add-on -- package error
Development
2 66 September 2, 2022
A way to make developers more successful
Add-ons
feedback
2 57 September 2, 2022
Approved but not download button
addons.mozilla.org
2 56 September 2, 2022
Themes: New Category: GAMES
Themes
4 70 September 1, 2022
[Blog post] Hello from the new developer advocate
Announcements
1 84 September 1, 2022
Options argument removed for IDBFactory.open() in Firefox 104
Announcements
1 47 August 31, 2022
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…

4 4566 June 20, 2022
Displaying webpages as two or more columns
Development
3 70 August 30, 2022
Temas para Firefox 103.2
Themes
2 69 August 30, 2022
Magnet issue
Add-ons
5 107 August 29, 2022
Get all menuItemId in contextMenus
Development
2 75 August 29, 2022
Devtools_page not working with Manifest V3
Development
manifest-v3
1 79 August 25, 2022
MV2 Support
Development
2 129 August 29, 2022
Minimum requirements to have a company-internal extension signed?
Development
2 60 August 29, 2022
Higher resolution badges for Firefox?
Development
5 98 August 27, 2022
Can not upload my extension anymore
Development
3 86 August 25, 2022
Possible Spam Uploads
Themes
443 23623 August 25, 2022
How do add consistent HTML to the body
Development
learning
14 333 August 25, 2022
iCloud Test Account for review
addons.mozilla.org
2 96 August 24, 2022
[Blog post] Manifest v3 in Firefox: Recap & Next Steps
Announcements
manifest-v3
10 993 August 24, 2022
How to create and try a spell-checker of a new language?
Development
3 199 August 23, 2022
MV3: How to properly export common.js to background.js script?
Development
1 83 August 22, 2022
PNG Image reference and fonts not loading
Development
2 124 August 20, 2022