I'm planning on including plugin support, since it shoud be quite easy in Vala. As for MicroB xml bookmarks - if they comply to a standard, isn't there already some C lib to support it and we can just create some bindings for it (if there are none already)?

I also didn't have any luck with latest webkit commpilation - of about a dozen revisions i've tried, only one compiled, but javascript engine crashes on any mention of js in the page. Still trying though, since the march one doesn't have zoom and can't retrieve favicons from it (i want to add them in the history lists). The favicon issue can be worked around, but the zoom is needed.