Custom CSS by Denis

Custom CSS by Denis

Minimal and secure way to add custom CSS per-domain

Custom CSS by Denis
What is Custom CSS by Denis?
'Custom CSS by Denis' is a browser extension allowing users to add custom CSS styles on websites they visit. The extension is dedicated to maintaining security and requires domain-specific permissions. Unlike other similar extensions, it does not access all data on all websites. The permission is prompted and given only when a user edits CSS on a specific domain and if left unused, these permissions get dropped. The extension maintains an uncluttered and minimal UI with an editable area for CSS code for each specific domain.
Stats
Users: 4,000+
Rating: 4.39 (36)
Version: 1.2.0 (Last updated: 2024-03-04)
Creation date: 2018-10-20
Risk impact: Very low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • activeTab
  • scripting
  • storage
Size: 41.72K
URLs: Website
Stats date:

Other platforms

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Summary
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Add custom CSS styles on websites.

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.

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Simple and easy to use
  • Works on many sites
  • Improves usability, accessibility, and productivity
Cons
  • Issues with visibility of extension icon in dark browser headers
  • Delay in applying styles causing site to blink
  • Doesn't work in certain builds of Chrome
Most mentioned
  • Simple and easy to use
  • Doesn't work in certain builds of Chrome
  • Improves usability, accessibility, and productivity
Recent reviews
by Marton Balázs Marton Balázs, 2024-07-01

Quickly becomes indispensable. Hundreds of use cases for small tweaks that deliver big improvements to usability, accessibility, and productivity on websites with suboptimal designs. Just a few examples: 1) Improve readability/accessibility of design schemes by recoloring text/links to higher-contrast colors or adding a high-contrast drop-shadow to create a "glow" effect behind images that blend too much into the background (especially useful for sites not optimized for your browser's native dark mode). 2) Enlarge or add scroll bars to fixed-size containers that inadvertently cut off content intended to be visible (especially useful for users who use their system settings to scale all elements system-wide to something other than 100%, which often breaks overly rigid web designs). 3) Allow a primary content container to expand to fill empty space (especially useful when running an ad blocker on sites where the entire side-rail is reserved for ads, which normally leaves a bunch of unused/wasted space in the side-rail). 4) Optimize the display of dynamic content in SaaS platforms with inconvenient design limitations (e.g. report views generated with non-resizable columns that cut off content, despite ample available screen real estate to widen the column and make all data visible).
by Emily Stevenson Emily Stevenson, 2024-06-18

Very nice, I use it for many sites. The only issue is the extension icon is hard to see if you have the browser header dark, whereas other extension icons seem to invert colors.
by M. HONG M. HONG, 2024-06-01
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Safety
Risk impact

Custom CSS by Denis is safe to use. It does not request any sensitive permissions.

Risk likelihood

Custom CSS by Denis has earned a good reputation and can be trusted.

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