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 signalUnknownMedium-risk permissions
Custom CSS by Denis
Minimal and secure way to add custom CSS per-domain
Users20KCurrent public install base
Rating4.5Store average score
Reviews79Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
2 assetsCustom CSS by Denis Media preview
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7-day rating change
Start
4.54
Latest
4.54
7-day rating change
0.00
2026年7月14日2026年7月20日
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Version1.4.0
ManifestV3
Size159KiB
Languages2English / 한국어
Published
Store updated
Last crawled
English한국어
Overview
Product summary
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Add custom CSS styles on websites. Allows to select elements based on text contents.
The extension does not require permissions to access all data on all websites all the time. Once you start editing CSS on a page, you get a permission prompt specific to that domain. Later, if the CSS for a domain is not used, the permission will be dropped.
There is no UI clutter of any kind. The entire extension consists of a big editable area for CSS code for the current domain.
Reviews
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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text64Synced review bodies
Total ratings / reviews79Chrome Web Store public rating/review count
Store average score: 4.5. 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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A great CSS injection tool but man, you have to change the extension icon. It's impossible to see in dark themed browsers.
best ever seen
There no information before install about limits in 7500 chars
stop having gyour extension have glitches when people put in something to block elements on websites stop having your extension glitching and stop doing what's its supposed to do
Thank you so much for creating this extension. I love the simplicity and how it gets out of the way. Please DO NOT add any more features. This is perfect for tech savvy folks like me :)
Perfect. Requests permission on a per website basis and saves your custom CSS locally. Thank you, Denis.
put enable/disable button for each site
Great, simple and easy
именно то, что нужно!
Do one thing and do it well