InspectDev

19 developer tools built into your browser. Inspect, edit, extract, and debug any webpage.

InspectDev replaces the 5-10 single-purpose extensions you already have installed with one fast toolbar built for developers and designers who inspect, debug, and extract from web pages every day. No popup to click through. Hit the toolbar icon (or ⌘K / Ctrl+K) and a command palette opens right on the page you're working on — pick a tool, get your answer, get out. WHAT'S INSIDE Inspect & Debug • CSS Inspector — computed styles, box model, flexbox/grid overlays • Layout Tools — visualize flex/grid structure without opening DevTools • Page Ruler & Page Outliner — measure anything, outline every element • Accessibility Checker — contrast ratios and WCAG issues, flagged in place • Responsive Checker — preview breakpoints without resizing your window • SEO/Meta Inspector — meta tags, Open Graph, canonical URLs, at a glance Design & Extract • Color Picker & Color Palette — sample any pixel, save palettes • List Fonts — every typeface and weight used on the page • Export Element & Extract Images — pull assets straight out of the DOM • Table Capture — turn HTML tables into clean CSV • Webpage to Markdown — convert any page to Markdown in one click Edit & Manipulate • Live Text Editor — edit page text in place, no DevTools required • Move/Delete Element — rearrange or strip elements visually Utilities • Cookie Editor — view, edit, and delete cookies per domain • UTM Builder — generate campaign links without a spreadsheet • Email Finder — surface emails on the current page • Command Palette (⌘K / Ctrl+K) — jump to any tool without touching the mouse BUILT FOR THE WORK, NOT A DEMO InspectDev lives inside the page you're already on — no separate app window, no dashboard to context-switch to. Every tool shares one toolbar, one shortcut set, one visual language, so switching tools doesn't mean re-learning an interface. Free tools work immediately after install. A 3-day Pro trial unlocks the full set; after that, InspectDev is a one-time purchase — no subscription. Works on Chrome, Edge, and other Chromium-based browsers.