Open Source AI Platform - AI Chat with advanced features that works with every LLM
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Automated auditing, performance metrics, and best practices for the web.
- audit
- best-practices
- performance-metrics
- pwa
TranslatedEnhancement suite for Gemini, AI Studio, Claude, ChatGPT & DeepSeek — plus a prompt manager for any website, DeepSeek Harness included.
- chat-management
- chrome-extension
- gemini
- ai-studio
Let AI agents use your real, logged-in browser without interrupting your work. CLI + extension for browser automation across any shell-capable AI agent.
A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.
- data-science
- geospatial
- maplibre
- maplibre-gl-js
A Web UI for Elasticsearch and OpenSearch: Import, browse and edit data with rich filters and query views, create reference search UIs.
- elasticsearch-plugin
- chrome-extension
- dejavu
- appbaseio
Fast, reliable download accelerator and video downloader since 2013
- downloader
- video-downloader
- streaming-video
- firefox
AdNauseam: Fight back against advertising surveillance
- privacy
- privacy-enhancing-technologies
- adversarial-examples
- surveillance
WebChatGPT: A browser extension that augments your ChatGPT prompts with web results.
- ai
- browser-extension
- chatgpt
- chrome-extension
TranslatedA high-performance, 100% client-side tool for removing Gemini AI image & video watermarks. Built with pure JavaScript using mathematically precise Reverse Alpha Blending. / A JavaScript-based, purely browser-side lossless watermark removal tool for Gemini AI images and videos, using a mathematically precise reverse Alpha blending algorithm
- gemini
- gemini-watermark-remover
- skills
- userscript
YouTube (Video) Browser-Extension. [Top1 FOSS.] Enrich your experience & choice! 🧰Smart features📌set & forget📌100s of tweaks. Longest-standing. Join🧩us?👨👩👧👧 ⋮ ⋮ ⋮ ⋮ ⋮ {playback|discovery|extra player buttons|quality|codec|full tab|full screen|no distraction|shorts}
- extension
- chrome-extension
- youtube
- youtube-api
A sleek, privacy-focused browser extension that brings a native dark mode experience to online documents. Built with clean UI/UX principles for Chromium and Opera browsers to reduce eye strain and improve readability.
- browser-extension
- chrome-extension
- dark-mode
- edge-extension
Front-end performance heatmap bookmarklet.
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
Chrome extension that replaces occurrences of 'the cloud' with 'my butt'
Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.
- webperf
- bookmarklet
- navigation-timing
- resource-timing
Passive API key and secret discovery browser extension for Chrome and Firefox. 80+ detection patterns, zero config.
- pentesting
- security
- chrome-extension
- api-keys
:fire: A Chrome extension to visualise JSON response and introduce awesome JSON prettifying experiences.
A powerful and user-friendly browser extension that streamlines investigations for security professionals.
- browser-extension
- chrome-extension
- cybersecurity
- threat-analysis
An all-in-one plugin to improve your ChatGPT experience!
Advanced WebExtension generator that creates everything you need to get started with cross-browser web-extension development.
- web-extension
- chrome-extension
- firefox-extension
- opera-extension
Sloth - an extension slowing down page loading to bring real user experience
- chrome-extension
- devtools
- sloth
- productivity
AI writing assistance. Free & open source. Offline English and German grammar checks, with rewrites and translation through your own AI.
- chrome-extension
- grammar-checker
- writing-assistant
Web Component DevTools is a Browser Extension enhancing the development experience of Web Component developers
- javascript
- webcomponents
- chrome
- extension