I'm not sure that just blurring the text input is sufficient for obfuscation, There are known methods for reversing blur like: https://lifehacker.com/how-to-uncover-blurred-information-in.... http://www.fit.vutbr.cz/~ihradis/CNN-Deblur/
Another feature I would suggest is to monkey patch the browser `console` functions (e.g. log, warn, error, etc...) This way in addition to capture all the DOM related events, someone can also look and see what messages are appearing in the console. This is useful for debugging.
I keep getting this error: "Dang! There was an unexpected error, please try again. If the error persists please come back in a bit or get in touch with us!"
I'd like to get in touch with you. Do you have a handle or email I can DM?