InspectDev vs DevTools
DevTools is built for debugging. InspectDev is built for inspecting — read and edit styles, copy, and meta tags right on the page, with no panel to open.
Chrome DevTools is the developer toolset baked into every Chromium browser, and Firefox and Safari ship their own equivalents. Elements, Styles, Computed, Console, Network, Application, Sources, Performance, and the device toolbar — all free, all already there. It is the reference implementation for browser debugging. It is also panel-first: inspecting anything means opening a separate window, hunting through panes, and carrying what you find back to the page. That gap is why InspectDev exists.
- ✓You want to inspect and edit a page without leaving it. No panel, no tab switching, no lost context.
- ✓Your work is design and content rather than debugging: fonts, colours, spacing, copy, images.
- ✓You check meta tags, cookies, storage, tables, and assets as part of the same pass.
- ✓You want one focused tool across Chrome, Edge, Brave, and Firefox.
- —You are debugging JavaScript, breakpoints, or async timing.
- —You need network waterfalls, request throttling, or cache behaviour.
- —You are profiling performance, memory, or Core Web Vitals.
- —You want zero installs and direct access to the browser engine.
| Capability | InspectDev | DevTools |
|---|---|---|
| Point-and-click inspect on the page | ✓ | — |
| Inspect an element’s full style stack | ✓ | ✓ |
| Edit CSS with instant preview | ✓ | ✓ |
| Read-optimised element summary (tag, id, classes, key styles) | ✓ | Computed panel |
| Colour picker and palette export | ✓ | Eyedropper only |
| Typography tools — list all fonts, swap fonts live | ✓ | — |
| Edit page text directly on the page | ✓ | One node at a time |
| Move or delete elements visually | ✓ | DOM edits only |
| Extract images and background assets | ✓ | Network tab, one by one |
| Capture tables to CSV or JSON | ✓ | — |
| SEO and meta tag inspector | ✓ | Read the DOM |
| Cookie and browser storage editor | ✓ | ✓ |
| Accessibility and contrast checks | ✓ | Lighthouse / Contrast |
| Responsive preview across devices | ✓ | Device toolbar |
| Page ruler and spacing measurement | ✓ | Box-model overlay |
| Works without opening a separate panel | ✓ | — |
| Nothing to install or configure | Install once | ✓ |
| Price | $29 lifetime (free tier) | Free |
| Best for | Day-to-day inspection, design, audits | Deep debugging and profiling |
✓ included — not available · Features and pricing checked against each product’s public documentation, September 2026.
Open a page, not a panel
Hover, click, inspect, edit — the overlay sits on the element you are looking at. There is no second window to open, position, and read back onto the page.
A read view made for looking
One clean summary per element: tag, id, classes, computed values, and the source of every rule. DevTools shows you all of it at once, which is powerful — and the reason a quick lookup takes five clicks.
CSS is the start, not the end
Meta tags, cookies and storage, tables, broken links, assets, UTM links. DevTools can reach some of it through several panels. InspectDev does it in one click.
Breakpoints, step-through, scope inspection, and live JS evaluation are the reason DevTools exists. InspectDev does not try to replace any of it.
Request waterfalls, throttling, cache behaviour, performance profiles, memory snapshots, and Core Web Vitals — nothing else in the browser comes close.
It ships with the browser: no install, no permissions, no account. For a quick one-off edit it is already open.
Rendering internals, layer borders, paint flashing, covered code, and protocol-level access no extension can offer.
DevTools is not the thing to replace — it is the thing InspectDev sits on top of. Keep it for debugging, network, and performance work; reach for InspectDev for the far more common loop of looking at a page, understanding it, and changing it. If most of your day goes on inspecting styles, rewriting copy, checking meta tags, and pulling assets out of pages, the panel is overhead you can skip.
See it on the page you have open
Install the free version and try it on any site — no account, no setup. Upgrade once when you want the full toolkit.