Free as in Freedom

For the dispute between 'Free as free speech' and 'Free as free beer' argument within the Free Software Society, Richard Stallman wrote a book called'Free as in Freedom'. It's a really nice book available on the Internet.

Can someone tell me a way to block google ads? I'll using K-meleon for quite a while, as I ruined my Firefox with dozens of extensions and themes. I can't access the extension window now. AdBlock works fine on Firefox, but it's not ported onto K-meleon.

UPDATE: Yes! I blocked Google ads! Edit>Pref.>Proxy No proxy for google stuff.