Google plus is not available anymore.
Steps to rotate
Open the Google Photos App on your mobile device
Tap on the vide you wish to edit
Tap on settings at the bottom of the screen
You have the options to Stabilize or Rotate the video
Tap the actions you wish to execute
Save the Video and sync it back to the cloud
I had same issue. The solution I came up with is using Autohotkey.
Install Autohotkey from here and save following script as tmp.ahk and execute the file by clicking.
You can rewind Youtube videos for 1 second by z and forward Youtube videos for 1 second by x.
#If WinActive("ahk_exe chrome.exe") &&...