Amit,
Just wondering if there is any plugin which verifies if the text selected is a valid url, and if yes, it gives and option to open it in right click.
clarification:-
the quick brown fox labnol.org jumps over the lazy dog.
in the above, if we select labnol.org (it is not hyperlinked) the plugin should verify it as a valid url and give an option to open the link on right click.