Using it on Windows 7 system and it is doing what it's supposed to do without any issues so far. It seems it's not sending any data to external servers, but I am not sure.

This app works great on windows, but not on ubuntu linux. It only saves a blank txt file on ubuntu linux. Any idea why? The windows version is fine. Will update to 5 stars if the linux version is fixed. However it may be a problem with the browser and not the app.