HTML Visualizer icon

HTML Visualizer

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

HTMLのタグに背景色と枠線をつけるだけのシンプルな拡張機能です。階層ごとに背景色を変更させることで、WebページにおけるHTMLの階層構造を視覚的にわかりやすくします。

Users
45
−4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#113K
#94K among extensions
Version
2.0
updated 22 Feb 2024

Users

monthly, 3 years
02245Feb 2024Jul 2025Oct 2026
Latest, 16 Oct 2026: 45 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Feb 2024Jul 2025Oct 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.

Growth

WindowUsersChangeRatingsRating
7 days+2+4.7%00.00
30 days−4−8.2%00.00
6 months+7+18.4%00.00
1 year+18+66.7%00.00

Version history

2 versions recorded
2.022 Feb 2024
1.021 Feb 2024

Details

Category
Developer Tools
First seen
21 Feb 2024
Size
25 KB
Languages
ja
Pricing
Free
Privacy policy
arrown-blog.com
Extension ID
pjclcpdcbheobjolmcodgeoagjcknalf

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTab

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