Extension GitHub Repositories (2026) · Open Source Tools

Chrome Extension, download photos, videos from Instagram post, tv, reels, stories and highlights

Extension that adds a blur look to different parts of the GNOME Shell, including the top panel, dash and overview

Extension that adds word-by-word/syllable lyrics feature to YouTube Music and Apple Music (experimental), it's lightweight & good, this extension also fix apple music web lyrics

Improving GitHub's Forks list discoverability through automatic filtering. The project offers an online tool and a Chrome extension.

Source code of extensions for Komikku / Mihon & forks.

MessagePack serialization library for Python derived from orjson, written in Rust using PyO3

High performance, full-stack PHP framework delivered as a C extension.

About A local-first browser extension that fills job-application forms from local JSON profile data and files. Matches are computed deterministically via multi-signal scoring, structural repeated-block detection, and bipartite optimization.

Don't waste your time with compliance. FastForward automatically skips annoying link shorteners.

🖥🔋Web Extension starter to build "Write Once Run on Any Browser" extension

Extension for specialized native data structures in PHP

An open-source registry for VS Code extensions

Token-efficient MCP adapter for Pi coding agent

daily.dev application suite

DevWinUI is a collection of useful classes, controls, styles, and codes for WinUI 3. Create a WinUI app in less than a minute with the built-in project templates and scaffolding tools.

A browser extension that adds various web developer tools to a browser.

Release your ruby gems with ease.

Workflow orchestration for Pi

An elegant, information-rich status, menu, and side bar for Pi Agent.

🏝️ A CLI Tool to Automate Your Everyday Web Browser.