Adjust Image Brightness

by 宁波越语科技有限公司 · rockimg.com · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Click any image on a webpage and adjust its brightness with a slider — all processing stays in your browser

Users

+6 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#196K

#164K among extensions

Version

1.0.3

updated 11 Oct 2026

Users

monthly, 3 months

Latest, 21 Oct 2026: 11 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months

Latest, 21 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 Adjust Image Brightness

**Adjust Image Brightness** lets you brighten or darken any image right on the page you’re viewing—no upload, no download, no new tab. Open the extension, click an image, and move the slider. Values above 100% brighten; below 100% darken. Everything runs locally in your browser, so your photos never leave your device. **Why install it?** Because sometimes you only need a quick look: Does this product shot need more light? Is the sky too washed out? Will this thumbnail still read if it’s darker? Instead of saving the file, opening an editor, and exporting again, you get an instant on-page preview in seconds. Ideal for designers, marketers, content reviewers, and anyone who wants a fast brightness check while browsing—lightweight, private, and built for the moment you need it.