Custom Style Script
Developer Tools
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Users
10K
Rating
4.2
Reviews
42
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
User JavaScript and CSS
User JavaScript and CSS on any website
Users200KCurrent public install base
Rating4.8Store average score
Reviews657Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
4 assetsUser JavaScript and CSS Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
4.75
Latest
4.75
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
Daily, weekly, and monthly growth
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1-day growthFlat
00%7-day growthFlat
00%30-day growthFlat
00%Technical snapshot
Version, languages, and crawl freshness
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Version3.1.2
ManifestV3
Size1.72MiB
Languages2English / русский
Published
Store updated
Last crawled
Englishрусский
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Userscript's and userstyle's — simple extension to inject own JavaScript or CSS rules to any page.
Features:
- Instant execution
- Custom libs include
- URL masking allows use one script or CSS on many pages
Documentation:
Reviews
Recent review snapshot
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Store average score4.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.7Average computed only from synced review bodies below
Reviews with text472Synced review bodies
Total ratings / reviews657Chrome Web Store public rating/review count
Store average score: 4.8. 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.
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Расширение крутое, много пользуюсь.
Muito bom! Tem me ajudado demais.
Congratulations to developer of this very useful extension. Very very useful simple and it does exactly what I want. Many useful features: autocomplete, different colors in the code you write, wildcards in urls and much more. Thanks a lot!
Love it.
Awesome! Easy to use, and very objective.
Great plugin. If you visit website every day you must to use this plugin to customize the page you love the most!
Отличное расширение для небольших модификаций.
Спасибо. Красивое решение! Отлично работает!
Genialna wtyczka i bardzo pomocna w pracy :) Brilliant extension and very helpful at work :)
i have to refresh to view the changes to my css. maybe there is an option for this in settings but i haven't found it yet. but i have tried it in 2 browsers and i still need to refresh to update my css , in stylus you don't need to refresh. please fix this, because stylus doesen't support javascript, and i want to use this extension