Developer Tools
Serifio: Font & Colour Inspector icon

Serifio: Font & Colour Inspector

Identify fonts, copy colour codes and check WCAG contrast ratios. The essential tool for designers and developers.

Users184
Rating4.6
Reviews10
Manifest versionV3
7-day growth+18
7-day growth rate+10.8%
Preview

Serifio: Font & Colour Inspector Media preview

4 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

1661711761811862026年5月29日2026年6月1日2026年6月4日Latest: 184
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
4.60
Latest
4.60
30-day rating change
0.00
4.504.554.604.654.702026年5月29日2026年6月1日2026年6月4日Latest: 4.60
2026年5月29日2026年6月4日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing
+4+2.22%
7-day growthGrowing
+18+10.8%
30-day growthGrowing
+38+26%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version6.5.0
ManifestV3
Size53.92KiB
Languages1English (United Kingdom)
Published
Store updated
Last crawled
English (United Kingdom)
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Peek under the hood of any website with Serifio, a free Chrome extension that makes font inspection, colour extraction and typography analysis fast, simple and accurate.

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KEY FEATURES

• Font detection: Identify font family, size, height, spacing, weight; works with Shadow DOM & modern components

• Font verification: Small indicator dot shows if the font is loading correctly (green) or a fallback is in use (yellow)

• Colour extraction: Grab HEX, RGB, HSL or named CSS colours with one-click copy (incl. background)

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 10 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★
0
4★
0
3★
0
2★
0
1★
0
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Similar and related extensions

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