Trayn

by ahmedbilal.nexus · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Record any task on any web app. Train and evaluate AI agents against hyper-realistic RL environments built from your own work.

Users

+1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#313K

#250K among extensions

Version

2.0.9

updated 15 Oct 2026

Users

monthly, 1 months

Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Trayn

Trayn turns the websites you actually use into training environments for AI agents. WHAT IT DOES • Click record. Complete a workflow on any web app — checkout, support ticket, scheduling, dashboards, anything. • Stop recording. The session is saved locally to your browser and synced to your Trayn account at app.trayn.ai when you choose to upload it. • Your team trains, evaluates, and benchmarks AI agents against the recorded environment in the Trayn app. WHO IT'S FOR Trayn is built for AI labs and engineering teams who need realistic, deterministic training and evaluation environments for browser agents — without the cost and brittleness of running against live websites. PRIVACY POSTURE • Recordings stay local until you explicitly sync them to Trayn. • Personally identifiable information is detected and replaced before recordings leave your device. • You stay in control: you can delete a recording at any time, which removes it from both your browser and your Trayn account. • Read our full privacy policy: https://www.trayn.ai/legal/privacy REQUIREMENTS • A Trayn account at app.trayn.ai. • Chrome 116 or newer.