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
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User Growth Over Time
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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
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1-day growthFlat
00%7-day growthFlat
00%30-day growthFlat
00%Technical snapshot
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Version3.1.2
ManifestV3
Size1.72MiB
Languages2English / русский
Published
Store updated
Last crawled
Englishрусский
Overview
Product summary
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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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One of the best apps you can have on your browser for web developing. Freaking love this app.
TM
А можно куда-нибудь прилепить ссылку которая открывает попап с текущими (действующими) keybindings? А то постоянно где-то на стороне приходится разыскивать. Например, можно небольшую кнопочку в настройках где выбирается вариант keybindings. Новая версия огонь! Особенно модули! Спасибо.
Great app, I'm using a lot! Here are some suggestions: - CSS color picker and displaying colors on code - Tab layout option, so you can focus only one of CSS and JS, instead of always split screen - Fix bug where while creating a new rule, existing code from other rules is copied, instead of empty
The update (UI, JS checks, support of SCSS) is great. Would be awesome, if it worked in iframes as well
Расширение топ! Спасибо за труд
excelent working!
good
Perfeito.
Works perfectly! Keep it up👍