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How to create a sidebar with Firefox WebExtensions?...

Getting around X-Frame-Options DENY in a Chrome extension? (2)...

Firefox webextension Error: Could not establish connection. Receiving end does not exist...

Firefox extension for android mobile permissions error...

tabs.query case insensitive title...

Firefox WebExtensions: can not get canceled request data...

Mozilla WebExtensions support for Firefox Profiles...

Mozilla Firefox Add-on Android - Page Action not working...

save to file from firefox extension...

How to import/use an external JavaScript file in the background script of a Firefox WebExtension?...

How to delete a cookie through the Mozilla browser extensions api without knowing its url?...

Error: Not allowed to define cross-origin object as property on [Object] or [Array] XrayWrapper...

WebExtensions on Firefox for Android: is it possible to use some analogue of context menu?...

Open a tab and make a POST request to it in a Firefox webextension...

How to use `.xpiignore`?...

Navigation in Chrome/Firefox extension...

Add Vibrant.js library to firefox web extension...

Firefox Web Extensions APIS for Multiple Monitor and Full Screen...

ai api for firefox - browser.trial is not defined in firefox 136.0...

How to keep firefox web extension popup from closing when clicking on inspector window...

How to determine in which browser your extension background script is executing?...

TCP server in WebExtension...

What is a restricted JavaScript object?...

Firefox WebExtention API: TypeError: browser.browserAction is undefined...

"Uncaught TypeError: browser.browserAction is undefined"...

How to get the current tab's history in a Web Extension in Firefox?...

Firefox / Chrome / MS Edge extensions using chrome.* or browser.*...

Can't successfully run executeScript from the background script unless I load the popup page/scr...

First Firefox extension test not going well...