#

WebExtension

Universal standard for creating browser extensions.

Working through a W3C charter group, Mozilla has partnered with Microsoft and Opera to define a browser extension API that works across multiple browsers.

There is currently a preliminary specification that matches what Google has implemented in Chrome so that extensions written to the specification could potentially work on Chrome, Edge, Opera and Firefox.

Here are 13 public repositories matching this topic...

Mubelotix / wasm-extension-template

An easy-to-use template for Rust web extensions. The Rust code is compiled to WASM and ran as a content script.

rust template extension web wasm webextension

Updated Oct 3, 2024
Shell

alexherbo2 / webextension-shell

WebExtension API to execute external commands through native messaging

api firefox chrome webextension native-messaging

Updated Oct 21, 2023
Shell

strugee / recaptcha-unpaid-labor

Make ReCaptcha's "I'm not a robot" text more accurate

javascript fun recaptcha firefox-addon webextension satire hacktoberfest tweet-inspired

Updated Aug 8, 2025
Shell

farblos / copy-on-select-2

Mirror of the SourceHut repository

firefox firefox-addon addon webextension firefox-extension

Updated Aug 18, 2025
Shell

amithm7 / webext-open-player

Browser extension to open URLs (audio / video) in mpv & vlc

audio chrome-extension linux video mpv webextension firefox-extension vlc

Updated Jan 14, 2025
Shell

corollari / fixedHackerNews

Browser extension that fixes Hacker News' block formatting

hacker-news webextension hackernews

Updated Sep 16, 2019
Shell

action-wxt-submit

ryohidaka / action-wxt-submit

A GitHub Action that submits new versions of an extension created with WXT for review.

actions webextension webextensions wxt github-actions

Updated Sep 8, 2025
Shell

actionless / firefox_search_rutracker_by_date

Firefox search provider for Rutracker, results sorted by date

chrome-extension firefox firefox-addon webextension firefox-extension rutracker firefox-extensions firefox-webextension rutracker-org

Updated Oct 13, 2022
Shell

alexherbo2 / webextension-ankama-direct-link

Bypass the Ankama external link warning

firefox chrome webextension ankama

Updated Aug 24, 2021
Shell

shimataro / webextensions-template

WebExtensions template using TypeScript and YAML

webextension

Updated Jan 6, 2023
Shell

4ch1m / ansible-mozdev

A collection of Ansible playbooks to aid development of Mozilla Mail Extensions.

ansible mozilla webextension

Updated Jan 27, 2023
Shell

GuyXY / Steam-Age-Verification-Remover

Steam Age Verification Remover is a browser extension that removes Steam's annoying age verification.

javascript steam js webextension browser-extension adults-only

Updated Jul 10, 2018
Shell

corollari / uncommentedHackerNews

Browser extension that removes comments from Hacker News

hacker-news webextension hackernews

Updated Sep 16, 2019
Shell

Created by Browser Extension Community Group

Released May 7, 2015

Followers: 290 followers
Website: github.com/topics/webextension

Related topics

browser chrome chrome-extension edge firefox firefox-extension mozilla opera w3c