ReadingRuler - Line Focus for Reading
Accessibility
A highlight bar follows your cursor to track lines while reading. Great for dyslexia, ADHD, and long-form content.
- Store users
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15 listings we've seen · as of 6 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.
Accessibility
A highlight bar follows your cursor to track lines while reading. Great for dyslexia, ADHD, and long-form content.
Tools
Hover over any link to see a live preview of the page in a popup. No clicks needed - just hover and peek.
Entertainment
Set A/B loop points on YouTube videos. Perfect for musicians, language learners, and anyone practicing from video.
Accessibility
Force dark mode on any website. Smart inversion preserves images and videos. Toggle per-site or globally.
Workflow & Planning
Cap your daily time on distracting sites in 5-minute increments. When the cap is hit, the site is locked until tomorrow.
Developer Tools
Auto-formats JSON in browser tabs with syntax highlighting, collapsible trees, search, and path copying.
Education
Learn Japanese (and more) by seeing words translated inline as you browse any website. Hover for definitions.
Tools
See all images on any page, filter by size, preview, and download selected or all as a ZIP file.
Tools
Save form field values as reusable templates. Fill job applications, contact forms, and signups with one click.
Tools
Capture visible area or full page, annotate with arrows, shapes, and text, then save or copy to clipboard.
Tools
Select text to instantly see word count, character count, reading time, and readability score.
Tools
One-click save all open tabs as a named session. Restore them later with a single click.
Tools
Strips formatting, UTM tracking params, and invisible characters from copied text and URLs automatically.
Workflow & Planning
Automatically close tabs you haven't visited in a while. Recover them anytime from your closed-tab history.
Workflow & Planning
Block distracting sites with a built-in pomodoro timer. Stay focused, get more done.