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ContextBridge – Local RAG Companion
Your privacy-first local RAG & AI reading companion
ContextBridge is a privacy-first Chrome Extension that parses pages into Markdown and stores them locally in IndexedDB. Ask questions about your indexed pages using local Ollama, Claude, OpenAI, or Gemini in your sidebar. No backend required, 100% offline.
Hey Product Hunt! 👋
I'm Sujal, the creator of ContextBridge.
I built this extension because I was tired of constantly copying and pasting technical documentation, GitHub issues, and long articles into AI interfaces just to ask simple questions. I wanted a way to search and chat with my read history privately, without sending all my data to another third-party cloud.
ContextBridge runs 100% client-side. All pages are parsed into clean Markdown, chunked, and stored locally in your browser's IndexedDB. You can bring your own API key (Claude, OpenAI, Gemini) or run it completely offline with local Ollama.
I would love to get your feedback:
1. How does the DOM-to-Markdown extraction feel on your favorite documentation sites?
2. What feature should I prioritize next for our Pro version (Obsidian/Notion auto-sync, client-side encrypted cloud sync, or WebGPU offline LLMs)?
Thanks for checking it out, and I'll be in the comments answering any questions!
About ContextBridge – Local RAG Companion on Product Hunt
“Your privacy-first local RAG & AI reading companion”
ContextBridge – Local RAG Companion was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #87 on the daily leaderboard. ContextBridge is a privacy-first Chrome Extension that parses pages into Markdown and stores them locally in IndexedDB. Ask questions about your indexed pages using local Ollama, Claude, OpenAI, or Gemini in your sidebar. No backend required, 100% offline.
On the analytics side, ContextBridge – Local RAG Companion competes within Chrome Extensions, Productivity, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.7M followers on Product Hunt. The dashboard above tracks how ContextBridge – Local RAG Companion performed against the three products that launched closest to it on the same day.
Who hunted ContextBridge – Local RAG Companion?
ContextBridge – Local RAG Companion was hunted by Sujal Meena. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ContextBridge – Local RAG Companion including community comment highlights and product details, visit the product overview.
Sujal Meena