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?...

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

TCP server in WebExtension...

What is a restricted JavaScript object?...

Firefox WebExtention API: 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...

Show custom HTML in Firefox add-on popup/dialog...

EventTarget doesn't work in Firefox content script, does work in Chrome...

JavaScript: openpgp is not defined error in Firefox extension content script...

Override functions of the page in a Firefox extension content script...

How to align badge text to left/right in a browser extension...

How to access add-on content script in Firefox console?...

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

Use asynchronous calls in a blocking webRequest handler...

MV3 declarativeNetRequest and X-Frame-Options DENY...

how to view background logs of a firefox extension on Android?...

Cannot install own developed firefox extension through "Manage your extension" but with &q...

webRequest API: How to get the requestId of a new request?...

Mozilla Add-Ons rejecting jQuery (despite not being modified)...

Uncaught (in Promise) Error When Using Polyfill for Porting Firefox Extensions to Chrome...

I'm building addon for firefox user can take screenshot, but browser.runtime.sendMessage returns...

My service worker is not connecting to my content script in my Chrome extension. How do I fix this?...

Changing src image with Firefox extension...

Firefox Add-On ID Conventions...

How to open a deeplink without creating a new tab or window in a web extension...

View requests made by Firefox extension / add-on...