CSS-only dark theme overlay - ON by default, disable per-site
Users
3
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#310K
#249K among extensions
Version
1.2
updated 23 Jan 2026
Users
monthly, 9 months
Latest, 15 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Simple Dark Mode
Simple Dark Mode applies a clean, readable dark theme to websites using CSS only.
ON by default for all sites
Disable on specific sites with one toggle
Optional Compatibility Mode for stubborn sites (may briefly flicker)
This extension does not read page content, does not track you, and does not send data anywhere.
How it works
When enabled, the extension adds a small attribute to the page (data-simple-dark-mode) and applies a dark stylesheet.
If Compatibility Mode is enabled, it applies a more aggressive stylesheet to override stubborn site styles.
Settings
Global on/off
Disable on this site (per-site list)
Compatibility Mode (optional)