Compare Browser DevTools Tools

Web Vitals

Core performance metrics by Google

Tinkerfont

Inspect, replace, and test fonts live on any website

Archify

Instantly reveal web page architecture, frameworks, and components

Screen Ruler

Measure, inspect, and extract web elements with precision

MiroMiro v2

Copy CSS, Tailwind, Lottie, and design tokens directly from any website.

Omi A11Y

Your friendly guide to a web that works for everyone, scanning webpages for accessibility issues.

SigmaOS

Organize tabs like tasks, multitask with split-screen, and get AI answers

Grayscale for Safari

Reduce visual noise and make browsing calmer on your Apple devices.

BrowserBash

Plain-English browser tests driven by an AI agent