Testomat.io Chrome extension

Attach a screen recording

The panel records the tab you are testing into a .webm — no audio — and lets you review and trim it before anything uploads.

Record

Three ways to start, same recording:

While it runs, the controls sit on the page itself, where you are looking: a timer, Pause / Resume, Stop.

Record, stop, cut a range, attach

The recording stops itself at 5 minutes or 50 MB — the bar says which limit was hit.

One Chrome quirk worth knowing: the fast capture route works when you start from the page (the hotkey or the right-click item). Starting from the panel button records over Chrome’s DevTools protocol instead — same file, but Chrome shows its “…is debugging this browser” bar while it runs. That bar is expected; it goes away at Stop.

Review and trim

Every Stop opens a review right over the page: a player and a timeline.

The review over the page: player, timeline, a cut

If it didn’t work