firefox-addon-webextensions Examples and Free Source Code

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

javascript firefox mozilla firefox-addon-webextensions

TCP server in WebExtension...

google-chrome firefox google-chrome-extension firefox-addon firefox-addon-webextensions

Can a WebExtension override server IP addresses?...

dns firefox-addon-webextensions

Firefox extension request is interpreted as CORS...

javascript google-chrome-extension same-origin-policy firefox-addon-webextensions

How to prevent previously added event listeners from being called?...

javascript event-handling firefox-addon firefox-addon-webextensions

Load web appliction in GeckoView...

android firefox-addon-webextensions geckoview

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

javascript google-chrome-extension firefox-addon-webextensions opera-extension microsoft-edge-extension

webRequest.filterResponseData() always gives error "Invalid request ID"...

javascript firefox-addon firefox-addon-webextensions web-extension

Get the favicon of a url and display it (firefox web-ext)...

javascript firefox firefox-addon-webextensions

How do I set my SVG icons' background to be transparent?...

javascript svg firefox firefox-addon firefox-addon-webextensions

Firefox Native Messaging runtime.LastError not giving any errors in case of no Native application in...

firefox firefox-addon native firefox-addon-webextensions

JavaScript for Firefox Add-on/Extension: "failed to execute script: Error: Permission denied to...

javascript dom firefox-addon firefox-addon-webextensions firefox-developer-tools

Firefox web extension, content script registration example not working for other websites...

javascript firefox-addon firefox-addon-webextensions

Is it possible to make my browser extension unreplaceable?...

javascript node.js json google-chrome-extension firefox-addon-webextensions

Export Chrome MV3 extension to Firefox MV3...

firefox firefox-addon firefox-addon-webextensions chrome-extension-manifest-v3

Run my JavaScript code on every page on my browser, similar to how a Chrome extension would...

javascript google-chrome-extension firefox-addon-webextensions userscripts web-extension

Performance: Single import vs multiple in background service worker...

firefox-addon-webextensions chrome-extension-manifest-v3

Is it possible to get/store firefox history via an extension on Android?...

android firefox firefox-addon firefox-addon-webextensions

How to check if a Firefox WebExtension is installed or not with page JavaScript?...

javascript google-chrome-extension mozilla firefox-addon-webextensions

CSS hover and cursor don't work in shadow DOM...

javascript css firefox-addon-webextensions shadow-dom web-extension

How to inspect a Firefox WebExtension popup?...

firefox-addon-webextensions

Send data to thunderbird Add-on from chrome extension...

google-chrome-extension firefox-addon-webextensions browser-extension web-extension thunderbird-webextensions

Environment variables for web-ext...

firefox-addon firefox-addon-webextensions web-ext

Why is the background script not loading on Firefox add-on (works on Chrome)?...

google-chrome-extension cross-browser firefox-addon firefox-addon-webextensions browser-extension

Can't load ACE editor in a firefox addon, but can in chrome...

firefox-addon firefox-addon-webextensions ace-editor

In chrome extension, how to send a cross-origin message from a parent content script to a content sc...

javascript iframe google-chrome-extension firefox-addon-webextensions

Sanitise unicode pair for filename in javascript?...

javascript emoji firefox-addon-webextensions unicode-string web-extension

Firefox WebExtension options button not working...

firefox firefox-addon-webextensions

enabling right click: <body oncontextmenu="return false">...

javascript jquery google-chrome-extension firefox-addon-webextensions

How can an extension listen to a WebSocket? (and what if the WebSocket is within an iframe?)...

javascript google-chrome-extension websocket firefox-addon-webextensions intercept