Web Extension for saving a faithful copy of a complete web page in a single HTML file
- browser
- archive
- auto-save
- chrome
Repository Index
47,133 repositories indexed
1–16 of 16 · Most stars
The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
- firefox
- anti-tracking
- mozilla
- privacy
Captcha solver extension for humans, available for Chrome, Edge and Firefox
- browser-extension
- chrome-extension
- firefox-extension
- captcha
Excel XLSX parser/generator written in JavaScript with Node.js and browser support, jQuery/d3-style method chaining, encryption, and a focus on keeping existing workbook features and styles in tact.
Passive API key and secret discovery browser extension for Chrome and Firefox. 80+ detection patterns, zero config.
- pentesting
- security
- chrome-extension
- api-keys
Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)
- hashing-algorithm
- javascript
- hmac
- hexadecimal
Tiny hashing module that uses the native crypto API in Node.js and the browser
DNS Rebinding Exploitation Framework
In-browser falling-sand simulation game with over 500 elements and thousands of reactions.
- browser-game
- cellular-automata
- cellular-automaton
- chemistry
A powerful and user-friendly browser extension that streamlines investigations for security professionals.
- browser-extension
- chrome-extension
- cybersecurity
- threat-analysis
JavaScript OAuth 1.0a signature generator (RFC 5849) for node and the browser
Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.
- anti-bot
- behavioral-analysis
- bot-detection
- captcha
[WIP] Simple mobile applications sandbox file browser tool. Powered with [frida.re](https://www.frida.re).
End-to-end encryption for the browser and Node: a JavaScript library (npm: libves) with recoverable keys, post-quantum (ML-KEM) key exchange, and user-to-user sharing
- encryption-api
- webcrypto
- ecdh
- elliptic-curve-cryptography
🔌 OSINT & Security Extensions for Marshall Browser - Installable plugins for enhanced reconnaissance and security testing