โ† Campus Stack ยท ProfLens
๐Ÿ”

ProfLens

RateMyProfessors ratings overlaid directly on your course registration page. Pick the best professor before you commit to a class - without ever leaving the page.

Free Live MV3 Works Everywhere

Everything you need to choose professors with confidence

๐ŸŽ“
Works on Your School's Site
ProfLens auto-detects professor names on your university's course catalog - no configuration needed.
โšก
Instant Ratings Overlay
Ratings appear directly next to professor names on the registration page. No tab switching.
๐Ÿ“Š
Full RMP Stats
See overall rating, difficulty score, and the "would take again" percentage at a glance.
๐Ÿ”„
Session Cache
Ratings are cached for your session so the page stays fast even when you scroll back up.
๐Ÿ”’
Zero Data Collection
ProfLens only looks up professor names. No personal data, no tracking, no accounts.
๐ŸŒ
Wide University Support
Works across most university course registration systems. If yours isn't supported, open a GitHub issue.

Use it the moment you install

1
Install from Chrome Web Store
One click, no configuration. ProfLens is ready the moment it installs.
2
Go to your course registration page
Navigate to your university's course catalog or registration portal as normal.
3
Ratings appear automatically
ProfLens detects professor names and fetches their RateMyProfessors data. Ratings appear inline.
4
Pick your professors with confidence
Compare options side by side without bouncing between tabs.
๐Ÿ”’
Your browsing stays your business
ProfLens only looks up professor names from RateMyProfessors. No personal data is ever sent or stored. Session cache lives only in your browser's memory and clears when you close the tab.
Read full privacy policy โ†’

Ready to pick better professors?

Free forever, zero setup, and built to stay out of your way.