(from Berend Dekens)
The regex to capture plain URLs from the text accepts every protocol as it searches for a string.
I have some plugins like the Youtube Lyte embedder which use a special URL to extract a link to a video and replace it with object code.
Perhaps this can be added to your plugin? An option to convert all links (like it does by default) or a list of protocols. I’ve inserted something like: (http|https|ftp|sftp|ssh|ts3) for my site.
skrysm#13