Effective August 28, 2026

Simple terms for a simple tool.

Reading Comfort Pacer is free, open-source software that offers ergonomic prompts at boundaries you choose.

Not medical advice

The extension is a general comfort utility, not a medical device, diagnosis, treatment, or substitute for professional care. Stop using it if it causes discomfort and seek qualified advice for persistent vision symptoms.

Your control

You decide when to begin or end a distance break and can disable reminders completely. Do not use the interface when doing so would be unsafe.

Availability

The software is provided “as is” without warranties. Features may change, and browser or device limitations may prevent alarms or vibration from operating exactly as expected.

License

The source and original assets are available under the MIT License. Browser and operating-system names belong to their respective owners.

Changes

Material changes will be reflected by the effective date on this page. Continued use after a change means you accept the revised terms.