Use case-driven examples for using Puppeteer and headless chrome

Fix AI pixel art and vector images right in your browser

Choose the browser on the click of a link

A browser bookmarklet for exporting conversations with ChatGPT as markdown files.

Quickly and easily install common browsers and browser testing tools on CircleCI

A collection of browser games and other stuff for the Nintendo 3DS

Bookmarklets.js is a simple JavaScript library for creating and manipulating custom bookmarklets.

Browser extension for launching multi-platform OSINT queries from grouped YAML profiles.

Different in browser tools like password generator, base64 decoder and encoder, json preety etc. Without any analytics and stuff like that

🔁 Convert TRON addresses ⇄ Ethereum hex format. Lightweight, deterministic, and network-free. Includes Base58Check validation.

Send faster and easier emails with PurpleBird, A email sender browser tool

🔍 Debug Node.js applications easily with this MCP server, enabling AI assistance for breakpoints, variable inspection, and runtime analysis using Chrome DevTools.

:rocket: An extension for Google Chrome, whose purpose is to control the video speed on YouTube. A floating bar is added to the side of the page, and through it it is possible to control the speed in a very simple and legal way.

A framework for building Chrome extensions with hot reload and live preview.

No description provided.

A URL command multiplexer that transforms text shortcuts into parameterized URLs

A powerful Chromium extension that leverages the multiple AI APIs to assist with various text operations, image analysis, and PDF processing.

Various utility scripts, primarily in Bash and Python, to assist with system management, development, and miscellaneous automation tasks.

Privacy-friendly web tools that run entirely in your browser. No uploads. No tracking. No servers.

80+ browser-based tools for developers and designers. Free, fast, and privacy-first.

A Firefox extension that allows users to customize keyboard shortcuts for common browser actions.

Vixaren is a free online tools platform offering a wide range of utilities for web diagnostics, text processing, data conversion, and everyday technical tasks. All tools are accessible directly in the browser with no registration required.

A curated list of browser-based hardware testing tools for mouse, keyboard, screen, and audio diagnostics.

Javascript code snippet for auto scroll on Medium Publishers' List Page

Browser-based tool that rephrases sensitive or disability-related language into neutral, privacy-safe alternatives.

The modern developer toolkit — format, convert, validate. Instant, in your browser.

56 free browser-based developer tools. JSON, regex, CSS, colors, crypto, and more. Each tool is a single HTML file — no npm, no build step, no signup.

Downloads Organiser Extension is a user-friendly chrome browser extension designed to help you effortlessly manage and organize your downloaded files into dedicated folders

Free & open-source AI-enhanced developer toolkit. 20 browser-based tools with keyboard shortcuts, shareable state, and zero login required.

SiKuki: Chrome extension to effortlessly manage cookies. Instantly get, update, or clear cookies with one click. Lightweight, secure, and built with Manifest V3 for seamless web interaction.