Reduce eye strain with custom colour overlays. Improves readability for Dyslexia, SSS, Photophobia, Visual Stress & more.
Users
1,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#31K
#26K among extensions
Version
1.2.0
updated 23 Mar 2026
Users
monthly, 14 months
Latest, 15 Oct 2026:1,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 14 months
Latest, 15 Oct 2026:1 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 Telsia: Eye Strain Reduction
Telsia provides a clean, fast, and highly customisable colour overlay for your web browser. It is designed to reduce eye strain and improve reading comfort, making it an essential tool for daily browsing and for users with visual sensitivities.
Telsia is a valuable aid for individuals with Scotopic Sensitivity Syndrome, Dyslexia, Photophobia, Visual Stress and other conditions that affect reading on a screen.
Key Features:
- Full Colour Control: Select any colour with an intuitive picker or input a precise HEX code, such as one recommended by an optician or specialist.
- Precise Opacity Slider: Instantly adjust the filter's transparency from a subtle tint to a full block of colour.
- Blend Mode: Select a blend mode for the overlay to use. We recommend Normal for most people, but Multiply is best if you want to preserve contrast of dark text on light backgrounds.
- Zero Performance Impact: Telsia is incredibly lightweight and optimized for speed, ensuring it never slows down your browsing experience.
- Enterprise Management: Ideal for schools and businesses. System administrators can centrally configure and manage some of the extension's features and behaviour for their users.
- Make it yours: Choose from 8 different overlay presets or use your own.
Common Use Cases:
- Applying a specific reading-aid tint (e.g., yellow, blue, green).
- Reducing screen glare and setting brightness to below system minimums.
- Warming the screen colour at night (or any time of day, really) to reduce blue light exposure.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
+689
+221.5%
0
0.00
1 year
+1,000
–
+1
+5.00
Chrome Web Store search rankings
Where Telsia: Eye Strain Reduction appears when people search the store, with the 30 day change