According to AlphaMoat, as of 2026-09, the Chrome extension Offline GPT has 157 users (+18% MoM), rated 5 (2 reviews) — ranked #3,544 of 9,324 AI browser extensions, and #872 of 2,418 in General AI.
Chat with AI using locally downloaded models (WebLLM) and current page context Offline AI Chat Assistant - LLM in your browser
🎯 KEY FEATURES
🔧 HOW IT WORKS 1. Select a model from the dropdown 2. Model downloads once and caches permanently 3. Start chatting - AI runs entirely in your browser using WebGPU 4. Ask questions about the current webpage or general topics
💡 USE CASES
⚙️ REQUIREMENTS
🔒 PRIVACY
🆓 FREE & OPEN SOURCE No subscriptions, no API costs, no hidden fees.
Models powered by WebLLM and MLC AI.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ CompareChange default search engine to ChatGPT search.
+ CompareOne stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ CompareSummarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.