Try to type this in the JavaScript console
localStorage.clear();
sessionStorage.clear();
I think this is the most straightforward way to do this. I don’t see any option that explicitly affects localStorage and/or sessionStorage in developer tools (at least nothing that looks like the Resources view in Dev Tools in Chrome).
EDIT2 In Microsoft Edge, there is a way to see/clear localStorage, sessionStorage and cookies through the GUI.
- Open the Dev Tools (F12)
- Go to Debugger View
- Open the
localStoragetab (click the folder icon orCtrl+O, selectlocalStorage) - Select all and delete (through right clicking, or
Ctrl-A+Del)