Add-ons   Development


Topic Replies Activity
Introduction to Add-on Development 37 June 15, 2019
Extension development tools

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 …

4 April 16, 2018
About the Development category 1 May 21, 2015
Screenshots without tab 3 August 17, 2019
Can't get browser.browserAction.setIcon to work in content script 9 August 17, 2019
Add-on download does not show installation prompt 4 August 15, 2019
Can I modify chrome_settings_overrides in manifest.json at runtime? 3 August 15, 2019
Unable to get uploaded file name or path in requestBody in webRequest.UploadData on browser.webRequest.onBeforeRequest event 1 August 14, 2019
Pass information to downloads.download(), read it in downloads.onCreated 3 August 9, 2019
Detect that code is running in background script 8 August 10, 2019
Integrate third-party bug report tool? 4 August 9, 2019
Want to pass a message from my webpage to my extension 6 August 7, 2019
Is it safe to extract functions from `browser` API? Do they internally use `this`? 3 August 7, 2019
Migrating to Manifest v3 11 August 7, 2019
Addon is not opening 3 August 6, 2019
Detecting dark theme for options pages in WebExtension? 6 August 5, 2019
Integrate JQuery to add-on 3 August 5, 2019
Firefox addon to obfuscate clicks on media pages (NY Times, DER SPIEGEL, whatever) ? »fake clicks« 1 August 5, 2019
Add elements to browser interface 4 August 5, 2019
Can someone develop a plugin / addon to save different sessions (groups of tabs) 7 August 4, 2019
Opening browserAction popup from notification onclick? 1 August 4, 2019
REST backend within browser 2 August 4, 2019
Manifest was not found 2 August 3, 2019
Attempting to connect to a native host that does not allow messages from content scripts 1 August 1, 2019
Pop-up blocker blocking add-on from opening multiple links 3 July 30, 2019
Default Downloads Directory 3 July 30, 2019
Make_webext.py - Convert a GreaseMonkey userscript to a WebExtension 2 July 29, 2019
Webpack loading chunk not found 6 July 27, 2019
Looking for the documentation for `browser.tabs.TabStatus` object 3 July 27, 2019
[WebExtension] Import a module in a script 7 July 25, 2019