Claude in Chrome gives Claude Code full browser automation, but blocks 58 domains (banks, Tinder, Reddit, Robinhood, Bloomberg) and only works in Chrome/Edge. I reverse-engineered it from the tool schemas. Same 18 tools, same performance. No blocklist. Any Chromium browser. Open source.
Claude in Chrome gives Claude Code full browser automation: 18 MCP tools for clicking, typing, screenshots, JS eval, accessibility tree, console/network monitoring, and more.
But it blocks 58 domains across 11 categories (banks, brokerages, Tinder, Reddit, Robinhood, Bloomberg, Coinbase) and only works in Chrome and Edge.
Open Claude in Chrome is a clean-room reverse engineering of the official extension. Same 18 tools, same performance, 100% parity. Claude doesn't know the difference because it was trained on these exact tool schemas.
The only differences:
- No domain blocklist. Navigate anywhere.
- Works in any Chromium browser (Brave, Arc, Opera, Vivaldi, Edge, Chrome).
- Fully open source (MIT).
~2,200 lines of JavaScript. Built from the MCP tool schemas, not a fork.
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About Open Claude in Chrome on Product Hunt
“Claude in Chrome, reverse-engineered, Jailbroken”
Open Claude in Chrome launched on Product Hunt on April 4th, 2026 and earned 114 upvotes and 4 comments, placing #8 on the daily leaderboard. Claude in Chrome gives Claude Code full browser automation, but blocks 58 domains (banks, Tinder, Reddit, Robinhood, Bloomberg) and only works in Chrome/Edge. I reverse-engineered it from the tool schemas. Same 18 tools, same performance. No blocklist. Any Chromium browser. Open source.
Open Claude in Chrome was featured in Browser Extensions (5.3k followers), Open Source (68.3k followers), Artificial Intelligence (466.4k followers), GitHub (41.2k followers) and YouTube (16.9k followers) on Product Hunt. Together, these topics include over 123.9k products, making this a competitive space to launch in.
Who hunted Open Claude in Chrome?
Open Claude in Chrome was hunted by Sebastian Sosa. 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.
Want to see how Open Claude in Chrome stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Sebastian Sosa