datitisev doesn’t sound very convenient. Plus, not all browsers have developer tools... and no mobile browsers have it. Sometimes I simply cannot figure out the steps that led to the error in order for me to reproduce it. So having a debug button there would really help seeing what’s wrong without having to go through the hassle of trying to reproduce the error.
edit: safari on iOS actually does have developer tools, but you’ll need to link it to safari on a Mac in order to use it.
