5 listings we've seen · as of 6 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Developer Tools

Elegant resizable ruler with real-time MM/CM measurements!

Tools

A simple millimeter ruler for measuring elements on web pages

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Detects AI-generated content (images, videos, and text) on web pages using DeepAI

Developer Tools

A comprehensive CSS measurement ruler for all common units: px, em, rem, %, vh, vw, pt, cm, in, and more.

Developer Tools

Analyze website performance and loading speed with detailed metrics