20-20-20 Eye Break Reminder

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

• See the address and title of every tab you have open tabs
• Run its own code on the pages it can access scripting
• Act on the current tab, but only after you click it activeTab

The full permission history for this extension →

The publisher

Mercher World publishes 17 listings we track, 4k users between them.

1. KDP Autofill Mercher World · Productivity · Workflow · published 2019-12-25 3k users ★ 3.9
2. Video Downloader Mercher World · Productivity · Tools · published 2025-09-17 371 users
3. Read Write ReadAssist Pro Mercher World · Make Chrome Yours · Accessibility · published 2025-09-22 168 users

Like this one

Listings the catalog judges closest in what they say they do.

1. 20-20-20 Eye Break Describes nearly the same job, smaller audience 15 users ★ 5.0 Compare side by side
2. Eye Saver - Break Reminder Describes nearly the same job, smaller audience 5k users ★ 4.6 Compare side by side
3. Simple Eye Rest — Free Screen Break Timer Describes nearly the same job, smaller audience 37 users Compare side by side
4. 20-20-20 Rule: Eye Strain Relief Describes nearly the same job, smaller audience 10 users ★ 4.0 Compare side by side
5. EyeCare Plus – Eye Break Reminder & 20-20-20 Timer Describes nearly the same job, smaller audience 42 users ★ 5.0 Compare side by side

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.