Bigger text, dark mode, high contrast and a reading ruler on any website. Helps with low vision and dyslexia. Saved per site.
Users
18
+4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#156K
#130K among extensions
Version
1.1.0
updated 11 Oct 2026
Users
monthly, 7 months
Latest, 15 Oct 2026:18 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 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 AccessibilityKit: Font Size, Dark Mode, Contrast & Reading Ruler
Make any website easier to read. AccessibilityKit lets you enlarge text, switch to dark mode or high contrast, add more line and letter spacing and follow lines with a reading ruler. Your settings are saved for each website, so a site looks the way you need it every time you come back.
Useful for low vision, dyslexia, eye strain, ADHD, older users and anyone who reads a lot on screen.
FEATURES
Text
• Font size: scale text from 80% to 200%. Works on all websites, also those with fixed pixel sizes
• Line spacing: more room between lines reduces visual crowding
• Letter spacing: wider spacing improves legibility, especially with dyslexia
Reading aids
• Reading ruler: a highlight bar follows your mouse and helps you keep your place in long texts
• Focus highlight: a clear outline on the focused element for keyboard navigation
• Large cursor: a big, high visibility mouse pointer
Contrast modes
• High contrast: white text on black
• Yellow on black: for low vision
• Force dark mode: dark mode for every website, images keep their colors
• Sepia: warm tones that reduce eye strain at night
• Default: back to the original look with one click
PRIVACY
All settings stay in your browser (chrome.storage.local). No data is sent anywhere. No account, no tracking, no analytics.
HOW TO USE
1. Open any website
2. Click the AccessibilityKit icon in the toolbar
3. Adjust the settings. They apply instantly and are saved for this website
4. "Reset this site" restores the original look
NEW IN VERSION 1.1
• Font size now works on every website, including content that loads later
• Settings also apply inside embedded frames
• No more flicker when a page loads
Feedback and ideas: info@websystems.io