for those "its too hard" puzzle people. is there any 'history of guesses \ answers' feature?

Found this: Bladito's script

Itstoohard remember answers
Shows all attempted answers for each question so you know what you've already tried and you won't repeat the same wrong answer again

This is a userscript that modifies your browser behavior. If you're not familiar with those, you'll need to first get a plug-in for your browser (TamperMonkey for Chrome, for example). If you need help on that, leave a comment here. The notes on the script's description suggest the ItsTooHard feature may not work in Firefox - not sure if that's true of the current iteration - I don't use the script, myself.