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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Everything is awesome, thanks! Всё просто офигенно, спасибо!
Great extension!!! My question: How can i send jquery ajax or xmlhttprequest to external url without cors problem? just like tampermonkey GM_xmlhttpRequest
There is a website with a chat where the own chat bubble has a background color of some kind of light yelow-brownish and white font. Very ugly and not good to read. I used this plugin to change this. Well it works. It does exactly what it should. So i have to say I love this extension.
Добрый день! Есть ли возможность заинжектить CSS после прогрузки страницы? Т.к. сайт на котором я хочу поменять CSS прогружается блоками и нужные мне блоки загружаются через некоторое время и стили которые я внедряю не применяются. Возможно я делаю что то не так)
Best in class. Does one job and does it well!
Вроде неплохое расширение. Но их того что мне не хватает - нет моментального отображения при включении и выключении стиля. Также не работают стили в iframe.
Truly amazing. Can't imagine my miserable like w/o it.
Sangat membantu sekali.
Excellent app. Do the job perfectly. Thank you very much - posted in Jul 8, 2019 Updates: In 2024, it is not working properly; sometimes it works, but I don't know why. The previous version was excellent. I am using Google Chrome
超级实用