EyeScore

Finds the right text size and contrast for your eyes, then adjusts supported websites to make reading easier. Not an eye exam.

EyeScore sets up websites for your eyes, on your screen. Take three short tests on the EyeScore page (about 4 minutes). Nothing flashes and nothing is timed: each test changes one thing with your answers until it finds your limit on this screen. • Text size: a shrinking letter E. Your minimum text size is set to twice the smallest E you can read. • Contrast: the same E, fading toward the background. If light-gray text is too faint for you, EyeScore darkens it. • Color: four tiles, one a slightly different color. If one color direction is much harder for you, EyeScore turns on color assist and underlines links. Each setting comes from a published research rule or norm, shown next to your result. If your eyes clear a rule with room to spare, EyeScore leaves pages alone. The extension then applies your settings on the websites you read, keeping each site's layout wherever possible: • Enlarges pages whose text is smaller than your minimum (it never shrinks text) • Contrast boost and color assist • Modes: Everyday, Night (your measured light or dark mode and dimming), No glasses (a second text size, measured without glasses) and Focus • Separate results for each screen you test on • Turn it off on any site with one click or Alt+Shift+E, and EyeScore remembers • Keeps each site's desktop layout, unless you choose full-size text instead • Shows what it changed on each page, with "Preview the original page" to compare • One On/Off button turns it off on every website • Optional reading-comfort check: compare a passage at your size and 15% bigger or smaller, and keep the one you prefer No account, no server, no tracking. Your results never leave your computer. EyeScore is not an eye exam and can't detect eye conditions. If reading has gotten harder for you, see an eye care professional.