I guess an addon for this could be very easy. Please see if possible.
What do you mean for "Fetch URL title"?
Something like this:
http://addons.elkarte.net/enhancement/Descriptive-Links.html
(https://raw.githubusercontent.com/Spuds/Elk-Descriptive-Links/master/sample_images/dlinks_xmp.jpg)
Thanks
@radu81 . Didn't know it was there.
Spuds made an Addon which automatically converts links to titled links :D
http://www.elkarte.net/community/index.php?topic=1370.msg9255#msg9255