988 Open source projects that are alternatives of or similar to Githubextins

A boilerplate template for building cross browser extensions (Chrome and Firefox).

New Tab Override allows you to set the page that shows whenever you open a new tab.

The web extension boilerplate help to set up project quickly using typescript, jest, webpack, githook, prettier and github actions

A minimal starpage for Chrome and Firefox

🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.

Adds the ability to disable JavaScript on specific sites.

简悦 ( SimpRead ) - 让你瞬间进入沉浸式阅读的扩展

Add-on/WebExtension that provides a modern emoji picker that you can use to find and copy/insert emoji into the active web page.

Implementation of the Google Cast Chrome Sender SDK within Firefox

Tools for Pontoon and its integration into the browser.

Autofill is a small but powerful add-on for Mozilla Firefox that serves one purpose: fill form fields automatically on page load. It is for people who just want a straightforward form filler without all the bells and whistles.

Save your browser sessions and restore them any time

Typescript, React, Redux, Styled-Component and Webpack based sample extension boilerplate. Runs on Chrome and Firefox. Sample chrome extension.

With the Bookmarks Organizer it's easy to put order in your bookmarks. The Bookmarks Organizer finds no longer working bookmarks, redirects, duplicates and more!

☁️ Sync your bookmarks privately across browsers

Kee adds free, secure and easy password management features to your browser which save time and keep your private data more secure.

🚀 Chrome/Firefox Extension to retreive RSS feeds URLs from WebSite, RSSHub supported

Markdown Viewer / Browser Extension

Browser add-on to copy all URLs and titles from the open tabs in a browser window as a text list to the system clipboard. Links can also be pasted to a browser window to restore a list of tabs.

userChromeJS / autoconfig.js and extensions

🦊 A userchrome.css file that has rounded tabs and a url bar that can disappear when not selected on. It works with any themes.

A browser extension that generates Cypress, Playwright and Puppeteer test scripts from your interactions 🖱 ⌨

Bypass Paywalls web browser extension for Chrome and Firefox.

Fast, open and free-to-use new tab page for modern browsers

Browser extension adware (showHomebrewOverlayOuter)

Extension for Firefox

🕊️ Firefox add-on for multi-row tabs and site-dependent tab colors

🍹 A browser extension that brings new GitHub features and experience.

Bypass Paywalls for Firefox

An add-on for Firefox that implements the old Tab Groups/Panorama functionality

A firefox addon wich goes up a folder of a website.

Converts obfuscated/nested links to genuine clean links.

Browser Extension Analysis Framework - Scan, Analyze Chrome, firefox and Brave extensions for vulnerabilities and intels

A minimal Chrome / Firefox extension to help you learn Japanese words in each new tab.

Search and control Firefox from Alfred

Extension that restores RSS Feed Livemarks in Firefox.

Raw TCP and UDP Sockets API on Desktop Browsers

Chrome extension that blocks Rickrolls!

Firefox multi-account containers are for power users. So is this. Adds bulk container interactivity features missing from the Mozilla Multi-Account Containers extension.

Frame By Frame - Chrome Extension. Move your mouse cursor over any video and use keyboard arrows to switch frames.

一个帮助你自动申请京东价格保护的chrome拓展

A Chrome/Firefox extension for saving pages to read later.

Arch Linux Desktop Installer : tutorial installer

Raspberry Pi App Store for Open Source Projects

Web Extension for Firefox/Chrome/MS Edge and CLI tool to save a faithful copy of an entire web page in a single HTML file

Map your keys for web surfing, expand your browser with javascript and keyboard.

Reddit Enhancement Suite

😍FeHelper--Web前端助手（Awesome！Chrome & Firefox & MS-Edge Extension, All in one Toolbox!）

Small CLI toolbox for cross-browser WebExtension development

An awesome browser extension that reads aloud webpage content with one click

A tool designed to assist with finding all sinks and sources of a web application and display these results in a digestible manner.

Firefox addon aiming to utilize screen estate more efficiently by showing tabs in a sidebar grouped by privacy containers. Inspired by TreeStyleTab.

Chrome/Firefox extension that adds keyboard shortcuts to Google, YouTube, Github, Amazon, and others

Chrome and Firefox extension that improves Bitbucket's user experience

A keyboard interface to the web

VRChatのフレンドのオンライン状況の確認、オンライン通知ができるブラウザ拡張機能

A browser extension for Chrome, Edge and Firefox that fills dummy text in all input fields in a page.

Firefox Add-on that lets you open automatically managed disposable containers

Browser extension that strips Google Analytics (UTM) parameters, and various other click tracking tokens, from URL query strings

WebExtension for saving media, links, or selections into user-defined directories