This extension supports MeasuringU surveys.
Didn't uninstall automatically. Asked one question then disqualified while doing who knows what in the background.
The extension installs very fast and easy to navigate.
the extension installed quickly and without incident
Kay
https://www.loop11.com/
CSMaP
Prodege, LLC
UW CSE Security & Privacy Lab
http://mturksuite.com/
UChicago SUPERgroup
spin311
CSMaP
tsgrgo
Farnaz Jahanbakhsh
UXReality Dev