@Pr.BarnArt - there is already a link to the forum thread for each and every plugin on the Plugin Updater dialog in Calibre. It is there as a hyperlink when you select a plugin, and also on the right-click context menu. I don't think I can do much more than that.
Only a very small portion of the userbase will ever be bothered to sign up to a forum to post a message, and that is unlikely to ever change, (unless one day we have some sort of global single sign on system that all forums adhere to - but that is heading way off topic for this thread). In the same way that only a tiny fraction (for me personally I estimate about 0.05%) of users make a donation. You just appreciate those who have made the effort even more and live with it
