YouTube mp3 - Button FIX Rated 5 out of 5 stars

Original Button Fix by badbadpenguin on March 17, 2013
Update: 8/1/14
If you do not make the file 'Read Only' all edits/changes will be undone.
(Don't ask how or why just do what you are been told if you want it to work)
- add 'watch7-subscription-container' if you prefer the Subscription area.
- add 'watch7-secondary-actions' button appears right of the 'Report button'
- add 'yt-masthead-signin' if you prefer the button to appear next to 'Sign in'
- add 'masthead-upload-button-group' button appears right of the 'Upload button'
Also the button will NOT appear if you enter ''
The button WILL appear if you remove the 'https://' and hit enter/return.
EG: '' (Open a Video and Button WILL Show)
'' (Open a Video and Button will NOT Show).
File Locations:
Windows: Firefox>help>troubleshooting information>show folder>extensions> and look for
'' (Copy to Desktop, Set PC/Mac to Open and Edit with Winrar)
Original by guiza on March 14, 2013 - Linux fix works for Mac:
(Why do you continue to remove my review some hours after I post it...?) 4th attempt

This review is for a previous version of the add-on (