How to rewind (F7 command) or fast forward(F9) just like the F8 button plays/pauses a video on a last active video playing browser such as youtube etc?

I figured it out!

I used Better touch tool!

If anyone wants to know, I happily take donations hehe jks!

This is what I did.

I copied this script code below instead or/ what was provided by BDAqua:

tell application "Google Chrome"

  repeat with t in tabs of windows

    tell t

        execute javascript "

      var player = document.querySelector('video');

      player.currentTime = player.currentTime + 10;

      "

        exit repeat

      end if

    end tell

  end repeat

end tell

But first I created a trigger action in Better touch tool under "Keyboard shortcuts" then pressed f9 for forward hotkey, then created an action for Run applescript in background pasted the code, Run/Compile and saved then lastly tried it out.

For rewind F7 you can replace the + sign for a - , the same code for everything.

For F8 play/pause you don't need to do anything, this already works for Youtube.

I wanted to find out what Applescript would it be for VLC player - could anyone provide a script for this F7, F8 and F9 keys?

Any help would be appreciated!

Thanks so much guys!

[Edited by Moderator]