Fixed the following errors:
1. Button Misalignment. Still not perfect but it's the best we can get
2. Imageposts had no extension buttons below the image, only on the mainpost
3. Highlight of the buttons new matching to original X Buttons
4. When clicking any of the extension buttons it will send a message to the bottom of X for 5 seconds so you know the link is copied and you see the domain it has been copied to in case you use multiple domains.
5. New kind of listening for buttons added, if X ever adds new modals or features, the buttons will adapt and automatically added to these