1 Please tell me how to install a plugin on your forum that is used on this forum (see. Attached image).
2 And the same message editor, like the one that is set here. What would be possible to attach images to be stored on a third-party photo-hosting.
You can't. Reactions are only available to hosted customers. YAGA application is pretty simular though.
grep is your friend.
It is a pity that these plug-ins are not available. Very interesting solution.
YAGA is pretty much the same
The editor will be released with 2.2