Has this ever happened to you?: You are working on something, then your computer crashes, or unity crashes, etc. well i have just the solution! I have made a script that work in the unity editor, and doesnt even need a game object! and im ready to release to the public!
What it does:
It creates a file called <YourSceneName>.autosave.<Number>.unity in a folder it creates (or you created) called Autosaves,
if the amount of autosaves exceed 10, then it deletes one so you dont have billions of autosave files.
here you go!