I am looking for an option based solution. Of course there is an option to remove all style tags one by one from the elements panel, this will not remove inline injected styles.

For debugging purposes I would like this option to be at reach, I remember this being an option at one time.

CodePudding user response：

You can do that on Firefox, found in the menu under View -> Website Style -> No Style (the wording might be slightly different, I don't have english version of FF installed but you should find it rather easily I guess.

CodePudding user response：

For debugging you could try commenting out link tag in html body that has link to CSS stylesheet