firefox-addon Examples and Free Source Code

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

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

DOMContentLoaded event firing twice for a single page load...

javascript dom event-handling firefox-addon

How to use web-ext sign with a release notes...

firefox-addon web-ext

What's the most efficient way to get a key from a huge json?...

javascript json google-chrome-extension firefox-addon

How can I use import in background.js in my firefox and chrome extensions?...

javascript google-chrome-extension firefox-addon chrome-extension-manifest-v3

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

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how to deal with "CORS error" when writing firefox plugin?...

javascript firefox-addon

Firefox extension get text in context menu (javascript)...

javascript firefox get firefox-addon selected

Webpack optimization for firefox addon...

webpack google-chrome-extension firefox-addon

Firefox Addon - Send message from webpage to background script...

google-chrome-extension firefox-addon

How to convert anything to a String safely in JavaScript...

javascript security firefox-addon gecko

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

javascript svg firefox firefox-addon firefox-addon-webextensions

Add style into node that I don't have the id or class...

javascript html css google-chrome-extension firefox-addon

Codeinjector firefox addon triggering Content Security Policy error on twitter...

firefox firefox-addon code-injection

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

firefox firefox-addon native firefox-addon-webextensions

How to remove elements in the content script before showing the page?...

javascript google-chrome-extension firefox-addon

How can I modify the css of Firefox's about:profiles page? And can this be done with an extensio...

css firefox browser firefox-addon

Adding a CSP to a Firefox extension's own HTML page...

firefox-addon content-security-policy

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

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

XMLHttpRequest not sending in Firefox (addon)...

javascript node.js google-chrome-extension xmlhttprequest firefox-addon

How to call a fetch request and wait for it's answer inside a onBeforeRequest in a web extension...

javascript web google-chrome-extension request firefox-addon

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

javascript firefox-addon firefox-addon-webextensions

Using a custom protocol with XMLHttpRequest in a Firefox add-on...

firefox firefox-addon firefox-addon-sdk protocol-handler

Tutorial for Simplistic Firefox Addon...

firefox-addon screen-scraping xpi

which approach to create browser extension that parses html and converts it into chordpro...

javascript firefox-addon

Is it possible to see the data of a post request in Firefox or Chrome?...

google-chrome firefox post firefox-addon

Firefox blocks resource loading at self (“script-src”)...

javascript firefox-addon meta content-security-policy

Access a secure cookie from a Greasemonkey script?...

firefox cookies firefox-addon greasemonkey cookie-httponly

Context menu not showing up in Firefox addon...

javascript firefox-addon

How to copy to clipboard on Firefox addon popup script?...

javascript firefox firefox-addon