Quick Inspector icon

Quick Inspector

by Hanpen Works · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Inspect elements without DevTools — selectors, box model, styles, colors, thumbnails — in a panel that can float on top. EN & JA.

Users
7
store count
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
total ratings
Store rank
#222K
#186K among extensions
Version
1.0.0
updated 28 Sep 2026

Users

monthly, 1 months
047Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months
001Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Quick Inspector

Quick Inspector inspects a page element on the spot — without opening DevTools. NO DEVTOOLS Opening DevTools shrinks your view of the page. This extension works entirely from a small panel that floats in the corner. The page layout never shifts. HOW TO USE Click the toolbar icon, press Inspect in the panel, then hover an element and click. The panel fills in with what it found. WHAT IT SHOWS - CSS selector and XPath (click to copy) - Box model — measured margin / border / padding / content - ~20 key computed styles, plus "Copy as CSS rule" - Colors (text, background, border) with swatches; click to copy the hex - Structure — table rows x cols, list item counts, repeated children, nesting depth - Image / thumbnail — for an <img>, a <video> poster, a CSS background-image, or a YouTube embed: open the image in a new tab, save it, or copy its URL FLOAT IT ON TOP The panel's pin button moves the results into an always-on-top window (Picture-in-Picture) that never covers the page. HTTPS pages only. PERMISSIONS & PRIVACY No external connections at all. What it reads is used only to display it — nothing is collected or sent. It runs only on the tab whose icon you clicked. Only when you press Save does it hand the image URL you chose to the browser's downloader.

Growth

WindowUsersChangeRatingsRating
7 days+1+16.7%00.00

Version history

1 versions recorded
1.0.028 Sep 2026

Details

Category
Developer Tools
First seen
28 Sep 2026
Size
37 KB
Languages
en, ja
Pricing
Free
Extension ID
kjeaflejonobjboohllflejabgfcfoch

Permissions and risk

Moderate riskimpact 1, likelihood 3
Permissions
activeTabscriptingdownloads

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