Modernizr / Modernizr

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

projectdiscovery / nuclei-templates

Community curated list of templates for the nuclei engine to find security vulnerabilities.

horsicq / Detect-It-Easy

Program for determining types of files for Windows, Linux and MacOS.

jo-inc / camofox-browser

Stealth headless browser for AI agents — bypass Cloudflare, bot detection, and anti-scraping. Drop-in Puppeteer/Playwright replacement.

faisalman / ua-parser-js

UAParser.js: The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser or Node

TheRealJoelmatic / RemoveAdblockThing

The intrusive "Ad blocker are not allowed on YouTube" message is annoying. This open-source project aims to address this issue by providing a solution to bypass YouTube's ad blocker detection

bowser-js / bowser

a browser detector

sindresorhus / file-type

Detect the file type of a file, stream, or data

RetireJS / retire.js

scanner detecting the use of JavaScript libraries with known vulnerabilities. Can also generate an SBOM of the libraries it finds.

Minidoracat / mcp-feedback-enhanced

Enhanced MCP server for interactive user feedback and command execution in AI-assisted development, featuring dual interface support (Web UI and Desktop Application) with intelligent environment detection and cross-platform compatibility.

brightdata / brightdata-mcp

A powerful Model Context Protocol (MCP) server that provides an all-in-one solution for public web access.

AlekPet / ComfyUI_Custom_Nodes_AlekPet

Custom nodes that extend the capabilities of Comfyui

rebrowser / rebrowser-patches

Collection of patches for puppeteer and playwright to avoid automation detection and leaks. Helps to avoid Cloudflare and DataDome CAPTCHA pages. Easy to patch/unpatch, can be enabled/disabled on demand.

thalesgroup-cert / Watcher

Watcher - Open Source AI-powered Cyber Threat Intelligence & Hunting Platform. Developed with Django & React JS.

xemle / home-gallery

Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery

EchoHS / GeekezBrowser

A professional anti-detect browser built on Electron and Puppeteer, integrated with the powerful Xray-core. 一款基于xray-core代理的指纹浏览器

prompt-security / clawsec

A complete security skill suite for OpenClaw, Hermes, PicoClaw and NanoClaw agents (and variants). Protect your SOUL.md (etc') with drift detection, live security recommendations, automated audits, and skill integrity verification. All from one installable suite.

nttgin / BGPalerter

BGP and RPKI monitoring tool. Pre-configured for real-time detection of visibility loss, RPKI invalid announcements, hijacks, ROA misconfiguration, and more.

i18next / i18next-browser-languageDetector

language detector used in browser environment for i18next

SlimKQL / Hunting-Queries-Detection-Rules

KQL Queries. Microsoft Defender, Microsoft Sentinel

lirantal / lockfile-lint

Lint an npm or yarn lockfile to analyze and detect security issues

johnmichel / Library-Detector-for-Chrome

🔍 Extension that detects which JavaScript libraries are running on a page

transistorsoft / cordova-background-geolocation-lt

The most sophisticated background location-tracking & geofencing module with battery-conscious motion-detection intelligence for iOS and Android.

manojmallick / sigmap

~97% token reduction for AI coding sessions — zero deps, 38 languages, MCP server

fmhy / FMHY-SafeGuard

An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.

scrapfly / Antibot-Detector

Real-time detection of anti-bot systems, captchas & fingerprinting techniques. Identifies Cloudflare, Akamai, DataDome, reCAPTCHA, hCaptcha, Shape Security & more with confidence scoring and advanced capture tools.

wearerequired / lint-action

✨ GitHub Action for detecting and auto-fixing lint errors

polygonplanet / encoding.js

Convert and detect character encodings in JavaScript

cm45t3r / candlestick

Candlestick patterns detection.

rumoii / streamfirefly

网页媒体嗅探与下载工具，包含浏览器扩展和 Windows 本地助手。Web media detection and download tool with a browser extension and a Windows native helper.

CICADA8-Research / iwa-tools

Undetectable offensive toolkit inside Chrome

Worigin0314 / academic-defensive-writing-auditor

An open-source LLM skill for detecting and rewriting defensive academic writing while preserving necessary scientific caveats and evidence boundaries.

trungdq88 / youtube-sponsor-detection

Detect youtube sponsor segment with live audio and transcript powered by Jev

momozi1996 / awesome-chinese-folk-game

Awesome Chinese folk game collection — Chinese folk-horror detective game. 9 playable cases, zero dependencies.

PensiveFei / dsh-secure-audit

Read-only security & compliance plugin for DeepSeek Harness: prompt-injection detection, Chinese-PII redaction, and local configuration audit with redacted, reproducible reports.

FeedHive / ai-slop-detector

120 patterns that make writing read like AI slop, with an agent skill for Claude Code and Codex.

sushiterminal / RagRank

RagRank utilizes real-time data ingestion and high-performance processing to modeling and anomaly detection on a scalable engine platform.

Itz-Murali / Social-Downloader-Web

Social Downloader is a single-page React app built around one idea: one field should be enough. Drop in a YouTube link, an Instagram reel, a Pinterest pin, or just plain search words, and the app detects the platform automatically and resolves the original file: video, audio, or image, with no account, no queue, and no watermark tax.

Match0121 / universal-translator

万能文本翻译工具：不用在文件管理器与多种翻译软件之间挣扎，将你的文件拖入框内，不管是文件，游戏还是图片，识别，提取，翻译，替换，一个平台解决所有烦恼A universal text translation tool: stop juggling between file managers and multiple translation apps. Just drag your files into the box — documents, games, or images — detect → extract → translate → replace, all in one place.

CDESpace / Detection-Skills

The entire knowledge around the detection lifecycle, encoded into skills. More details at https://detectionskills.io/

sgoedecke / deckard

Local AI-text detection for your browser.

nexibeo / jev-cookbook

Practical, tested recipes for TypeSafe's Jev decision model on OpenRouter: support triage, database indexing, file organizing, tagging, taxonomies, dedupe, PII detection, extraction, search re-ranking and a browser agent.

AhmadJeddi / SafeIP

A lightweight network security tool that verifies IP location, validates network safety, and prevents access to protected links when unexpected location changes are detected.

clementclecle / recaptcha-harvester

Self-hosted reCAPTCHA v3 solver and token harvester, Enterprise and standard, built on Playwright

2captcha / 2captcha-mcp

2Captcha MCP server for AI agents with web search, web scraping, browser automation, captcha solving, and scalable web data collection.

swwind / web-stack-detector

Shows which frontend framework and bundler a site was built with — React, Vue, Svelte, Next.js, Vite, webpack and friends — as the toolbar icon.

semkazz1 / FlySwarm

Fly-brain wallet intelligence that traces profitable-wallet transfers into fresh addresses, detects recurring groups converging on the same meme, and turns those patterns into explainable signals and configurable auto-sniping.

capzy-ai / capiumbrowser

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adamnroman / slop-filter

Chrome extension that hides AI-generated posts and comments on X, LinkedIn, and Reddit. Scored by TypeSafe Jev.