Caveman Mode — ChatGPT, Claude & Gemini

by Caveman · caveman.so · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Caveman Mode adds a short instruction to each message you send on ChatGPT, Claude & Gemini, so replies stay compact.

Users

20K

0 in 30 days

Rating

4.6 / 5

+0.03 in 30 days

Ratings

+9 in 30 days

Store rank

#5,795

#4,971 among extensions

Version

1.2.0

updated 24 Jun 2026

Users

monthly, 4 months

Latest, 15 Oct 2026: 20,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 15 Oct 2026: 67 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Caveman Mode — ChatGPT, Claude & Gemini

Caveman Mode turns on the viral Caveman language for AI, no-filler replies across ChatGPT, Claude, and Gemini. When it's on, it quietly prepends a short "speak caveman" instruction to your message, the model drops the articles, hedging, and pleasantries but keeps every bit of technical substance, with code, commands, and error strings left verbatim. • One toggle, three sites — ChatGPT, Claude, Gemini. • Three intensities — lite, full, ultra. • Per-site control and a one-click on-page pill. • No account, no API key, nothing sent off your device. Say "stop caveman" in any chat to drop it for that thread. From the team behind the open-source caveman toolkit.