Add-ons   Development


Introduction to Add-on Development ( 2 ) (30)
Extension development tools (4)

Hi all, I’m excited to share some tools that community members have recently created to help with extension development. If you’ve built something that could be helpful to others, please let us know by replying to this …

About the Development category (1)
How to generate automatic mail !? (2)
Use theme colors for SVG favicons (8)
Reading Multiline, Word, and HTML Data From the Clipboard (15)
Pass info,tab through Shortkey/command listener like with a context menu listener (18)
Question:Need to get system information about WebExtensions (5)
Add-on for print / save direcly in pdf or png an active tab in a specific folder (14)
Performance issues due to add-on incompatiblity (8)
URL "about:newtab" still shows default and not custom new tab (11)
Incorporating 3rd Party Module Into Addon (5)
Firefox 64: The resource at XYZ was blocked because content blocking is enabled and the resource was classified as a slow tracking resource (11)
Support for opening tabs with "about:addons" or "about:downloads" (2)
Add-on not supported as of Firefox 62? (4)
Trying to Read Contents of Clipboard (9)
Copy the links <a> (4)
New tab context menu addons and url bar (2)
Publishing Add-on (3)
Is it possible to delete the download history everywhere (5)
Solved: About blank instead of content (8)
Is there a way to have Multi-Account Containers already loaded and activated when running `web-ext run`? (3)
Avoid popup blocker (5)
Ability to Toggle Context Menu Items On and Off (5)
Context Menu Level (4)
Could someone explain this notation to me? (9)
Review policy of inserting first party DOM - trying to port userscript to webextension (7)
Creating a web-extension i18n tool ( 2 ) (33)
FilterResponseData bad decoding from cached file (9)
ES6 modules and Firefox debugger? (7)