- Want to paste more then one css rule at the same time? open
inspector-stylesheetby Elements tab. You can find it from the link generated when you click on the+button. - ctrl + shift + i : toggle the Dev Tools
- F12 : toggle the Dev Tools
- ctrl + shift + c : select an element in the page to inspect it (and open the Dev Tools)
- ctrl + f in elements tab: find text and css rules
- ctrl + shift + f : finds text in all sources! perferct for javascript function debug
- ctrl + l : clear console
- esc inside all tabs but console: toggle console
- ctrl + shift + n : new incognito window
- ctrl + j : open download window
- ctrl + shift + b : toggle favourites bar
Unchecked runtime.lastError: The message port closed before a response was received.
Was a plugin error, unistall/disable it and the error disappear