Brightbar DevTools
13 page-inspection tools in one extension — CSS, eyedropper, fonts, measure, grid overlays, accessibility audit, screenshots, live edit with undo. Every tool free.
Products
Browser API Client
A full API client in a browser tab: collections, environments, OAuth 2.0, tests and a collection runner. No account, no desktop app. Free.
Brightbar JSON Viewer
A fast, private JSON viewer: stays quick on huge files, keeps big numbers exact, JSONPath and table view. Free, no tracking.
Tailwind CSS Lookup
Inspect Tailwind classes on any element. Look up any class to see its CSS. Reverse lookup CSS to Tailwind.
Cookie DevTools
The cookie editor built for developers: safe edits, import with preview, JWT decoding, protect and block, side panel and DevTools panel. No ads, no tracking.