Custom CSS by Denis icon

Custom CSS by Denis

by Denis Sokolov

v1.4.0 Updated Mar 17, 2026 159KiB
CWS
10K
Users
★ 4.64
73 reviews
#4491
of 169.9K
workflow
#1362 of 26.1K
Highly rated Recently updated

Description

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.
Custom CSS by Denis screenshot 1Custom CSS by Denis screenshot 2

Reviews (4 cached)

★☆☆☆☆2023-12-29
Mariano Ferro V

btn "Grant permission" not continue

★☆☆☆☆2021-11-18
Justcoastin

Doesn't work in current build of Chrome Version 96.0.4664.45 (Official Build) (x86_64) Either the "Grant permission" button does nothing when clicked, or the stylesheet opens but has no effect.

★☆☆☆☆2021-07-09
Fabio

not work :/

★★☆☆☆2024-09-11
Nicklas Lyck

Have been using this plenty for the past months, however now all my changes to websites are overwritten (scratched over) and the element inspecter says "Injected stylesheet". This has changed in the past few days. I wonder if it coincides with the September 10 update.

Permissions (3)

Permissions

activeTab Can access the current tab when you click the extension scripting Can inject scripts into web pages storage Can store data locally in your browser

Details

Version 1.4.0
Updated Mar 17, 2026
Size 159KiB
First Seen Mar 30, 2026