I recently switched to iCab from Atomic, and it's much better, both in number of goodies and how they're implemented. Atomic actually has some problems with links' text not always directing to the correct URL, and the context menu not popping up. Transferring bookmarks, once I realized how to do it, was relatively painless.
iCab is better in pretty much every way. I particularly like the ability to type in the URL and have it match just with your bookmarks (you can also set to match history). Now if it would auto-delete the previous contents when you start typing, that would be even better.
The documentation is lacking, for example it's unclear how the offline mode works, and his faq about offline bookmarks is clearly wrong or outdated. I think it uses the network (even in offline mode) if the page isn't in the cache or if you hit the reload icon. I have had it crash on me while playing around with this on fairly simple websites. Nevertheless this is a nice feature.
I would like to see a javascript off switch but he says he can't implement that because of all the gyrations needed to support other features. Which means he could do it by disabling those other features wuth jscript off, he just doesn't want to. Oh well.
how do you enable adblock for iCab
Enter iCab settings (gear on toolbar). Edit Filters lists a number of sites that can be blocked including 'Advertising.'
Actually he asked about enabling it, which is under "General Settings/enable filters".