Developer Tools
Cooling signalUnknownMedium-risk permissions
Code Preview Extension icon

Code Preview Extension

Preview HTML, CSS & JS code in real-time

Users312Current public install base
Rating4.7Store average score
Reviews3Public review volume
Manifest versionV3Extension platform version
7-day growth-6Net users gained this week
7-day growth rate-1.89%Relative weekly velocity
Preview

Code Preview Extension Media preview

4 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

3113143173193222026年7月13日2026年7月16日2026年7月19日Latest: 312
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
4.67
Latest
4.67
7-day rating change
0.00
4.574.624.674.724.772026年7月13日2026年7月16日2026年7月19日Latest: 4.67
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data
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7-day growthDeclining
-6-1.89%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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

Version2.6
ManifestV3
Size328KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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

Real-Time HTML, CSS & JavaScript Preview Right in Your Browser

Code Preview Extension gives you instant visual feedback as you write HTML, CSS, and JavaScript - no additional tabs or external services needed. See your code come to life in real-time without leaving your browser.

Perfect for:

• Web developers seeking to quickly test code without context switching

• Students learning frontend development who need immediate visual feedback

• Designers experimenting with CSS styles and animations

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average--Average computed only from synced review bodies below
Reviews with text0Synced review bodies
Total ratings / reviews3Chrome Web Store public rating/review count

Store average score: 4.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
0
4★
0
3★
0
2★
0
1★
0
No synced review text is available yet.
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.