Add-ons   Development


Topic Replies Activity
Looking for the documentation for `browser.tabs.TabStatus` object 3 July 27, 2019
[WebExtension] Import a module in a script 7 July 25, 2019
Testing Extension Sidebar with Webdriver 1 July 22, 2019
Proxy connection 1 July 19, 2019
Hw to get background script executed when using a default po-up 9 July 19, 2019
Using multiple `browser.runtime.onMessage.addListener` 3 July 11, 2019
Nightly 70.0a1 This add-on could not be installed because it appears to be damaged 7 July 14, 2019
Is it possible to tell whether browser action button is clicked or touched in my extension? 4 July 12, 2019
Using webNavigation.onCommitted to inject script into web page asap 1 July 12, 2019
Extension stopped working on update for several users 3 July 12, 2019
Can add-ons/WebExtensions popups determinate whether they are shown in the overflow menu or not? 9 July 11, 2019
Can data in an extension indexedDB database be altered externally? 7 July 8, 2019
Add on communication to external services 2 July 5, 2019
Can an extension install with a "pre-loaded" indexedDB database? 10 July 5, 2019
IndexedDB in Containers - contextualIdentities 4 July 3, 2019
Add-on policy 27 July 2, 2019
Where would it be best to control an addons allowed domains from a user specified list? 2 June 30, 2019
Execute in Content-Script after js form Website 5 June 29, 2019
[Solved] WebExtensions - Not compatible with Firefox Quantum 48 June 28, 2019
Firefox extension update problem- SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data 2 June 27, 2019
Is there a way to copy add-ons data from one (broken) profile to another one? 1 June 26, 2019
When is Mozilla Going to Make a Definitive Statement on Manifest V3? 3 June 25, 2019
Can you set a custom favicon for protocol handlers? 1 June 25, 2019
Analyze Add-ons performance impact on a user 5 June 24, 2019
Finding iframe element based on its `frameId` 1 June 24, 2019
Error on XHR from content script to local file without any effect 1 June 24, 2019
Remove/reduce size of "Site Information" link in address bar 5 June 24, 2019
Native app / companion app - is it reviewed by Mozilla? 2 June 23, 2019
Looking to get into developing firefox addons: Help with useful learning resources available? 3 June 22, 2019
Can not get cookie after set by using document.cookie on firefox 57 2 June 20, 2019