You can get source code by by clicking view source in the browser then press Ctr+F type "No follow" then find if you fine that word, the site is no follow if you can not find, the site is Do Follow
As mentioned above the "etgsgroup", by using the firefox add-ons nodofolllow and seoquake u can find easily...
Does that make any sense??? Control + F is to find the words on a page and not to find the attributes of anchor tag! Here is a method to find whether a link is a DoFollow one or not --> http://www.websack.net/2008/08/01/make-your-blog-a-dofollow-blog-let-me-tell-you-how/
One simple way to find whether the link is a no-follow link is to right click on the link, click Properties. If there is a "no-follow" under link Relation then link is a no-follow link. Please note that this method doesn't always work if the whole site is a link no-follow site.
Don't worry, dear. We all sometimes have blonde moments. The idea is that when you have a blog page displayed in your Firefox, remember the name of one of the commenters, you first go Ctrl+U (this will display a new window with blah-di-blah) and then go Ctrl+F, type the name of the commenter and click enter. You will then see the part of the code that displays the comments. If you don't see rel="nofollow" near the url of commenter, voila!!! You have found a dofollow blog. Please be advised that rel="external" is still OK, it doesn't mean that this is a nofollow blog. "external" is just a smart way to tell that the link will appear in a new window!
Place the left hand on the keybord, hold "CTRL" with your pinky-finger while navigating your index-finger to "F", PRESS! Congratulations! You managed to do the magic CTRL + F combination
Just click Ctrl+Firefox joking, joking, man! Go to https://addons.mozilla.org/en-US/firefox/addon/5687 I hope it helps! Can't believe what I've just done. I've started to advertise FF
I use firefox + seoQuake. Check on "line-through nofolllow and noindex". You can see if the link nofollow will be "line-through"