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

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

Can we have add-ons(FireFox) or extensions(Chrome) in the mobile browsers [Android or iPhone]...

using executeScript with webextension-polyfill & vite in manifest v2...

On Text Highlight Event?...

Firefox `browser.identity.getRedirectURL()` uses random id instead of extension ID in URL...

Use asynchronous calls in a blocking webRequest handler...

custom protocol handlers in bootstrapped firefox addon...

Getting "net::ERR_BLOCKED_BY_CLIENT" error on some AJAX calls...

is it possible to edit/modify the firefox addons after installing?...

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

Change icon of running firefox profile...

What kind of objects are shared between different worlds in Javascript?...

.setAttribute("disabled", false); changes editable attribute to false...

Arch Linux - How to install Firefox extensions (with no install.rdf file) silenty by command line...

What is a MIME type?...

Download failed using browser.downloads.download() API in popup.js firefox addon...

How can the omnibox suggestions be styled in Firefox?...

trouble changing span text size attributes on Reddit comments...

How to get notified about changes of the history via history.pushState?...

Firefox Add-On signing error...

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

Dark mode for developer.android.com or any website?...

Mozilla FireFox Addons -> Include external library in main.js...

Install WebExtensions on Firefox from the command line...

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...

Using Firefox, how can I monitor all events that are fired?...

CORS Missing Allow Origin: Why can a webpage call an API in my browser, but I can't call it with...