
I learned the day before yesterday that Firefox 3’s third beta will be coming out. Ecstatically, I ran to Mozilla’s beta download page, only to found that it hasn’t been updated yet. With a ‘what the hell’ attitude, I took a detour to the trunk builds (my personally preferred place to download) and took in Minefield.
Right now Minefield is at 3.0b4pre, at least on February 11th it was. Right now I can only see AdBlock working – every other has been disabled. This is has also surprised me as to how less I’ve been using extensions lately. Though yeah, I miss Smart Bookmarks Bar, Boox, UnPlug, and of course, StumbleUpon.
Since Beta 2, Minefield has been faster and more memory efficient. I can sense that it started up a little faster, but it wasn’t instantaneous either. It’s definitely more memory efficient and feels less bloated in itself. The menus and interface are snappy and everything works smoother and slicker. I wonder if the performance will go down once my extensions come in.
The new address bar is pretty cool.Now when you type into it, it searches into the metadata of web pages, not just their URLs. This ends up being insanely handy. The Bookmarks bar is now the new home of the Home button and a new “Smart Bookmarks” folder records your most-visited websites.
I haven’t checked out the overhauled bookmarks manager yet, since I’m not much of a bookmarker (I prefer StumbleUpon to record my favourites, personally). I do see the Bookmarks bar as being somewhat more space-efficient now as it looks trimmed. Even with large icons on, I seem to be able to see a lot more of the page than before!
The new icons are in, and the Back/Forward buttons look gorgeous. The other buttons look like they still need some work. I haven’t tested it on Linux, so I don’t know what icons are available on that end. I’m also seeing many other changes that make this browser even more smoother and sleeker. I’m loving this.

What they said.