Slate Focus
A reading ruler and focus mode for any web page.
Click the toolbar icon — or set your own keyboard shortcut — and everything on the page dims except a soft band that follows your mouse, so your eyes stay locked on what you're reading instead of drifting across a wall of text.
Get Slate Focus — Chrome Web Store
Completely free, including full customization. No account, no subscription, no catch.
What you get
- Spotlight height and dim strength
- Overlay color
- Font size and paragraph width
- Edge softness — hard-edged or soft-faded band
Built for privacy from the ground up: no account, no sign-in, no tracking, no analytics. Your settings never leave your device, and Slate Focus only ever touches the tab you're actively using.