HeroTofu

A simple color picker extension for Chrome. No special permissions. No signup. No ads. No tracking.

View nicely formatted and highlighted JSON files. No special permissions. No signup. No ads. No tracking.

SERP Preview Tool. Visualize how your site will appear on Google. Zero special permissions required. No signup. No ads. No tracking.

Get your public IP address. Zero permissions required. No signup. No ads. No tracking.

View and edit cookies. Only necessary permissions. No signup. No ads. No tracking.

Build UTM tracking URLs. Zero permissions required. No signup. No ads. No tracking.