Turn plain text URLs into links. Supports http, https, ftp, email addresses
Many pages have URLs in HTML files as normal text, which is quite irritating when you want to navigate useing it. It mostly consist of selecting text, copying it and pasting into address bar. There are tricks to make it faster but it doesn't really solves the problem: original document isn't hyperlinked correctly.
This userscript searches for all plaintext URLs and changes them to proper links using a href.
It also inteligently handles comma, dot, qustion mark and exlamation mark at the end of URL. Or at least it tries hardly.