Great job on the browser! Even at this stage it's certainly my favourite - just add a proper adblocker and there will be no reason to run MicroB anymore.

But apart from ad blocking, I have two small feature requests which in my opinion would increase usability:

- It would be nice to get better visual feedback that a click on a link has been registered. I know the progress bar thingamabob in the bottom of the screen starts its rotation pretty much instantly, but it's not very noticeable as it is rather small (which is good). Something like the red "loading" box you get in GMail would be nice.
- The ability to hide the toolbar while in fullscreen mode is great, there's never too much vertical space. However, it would be handy to be able to go back several entries in the history without having to show the toolbar, for example by pressing the back-button a little while longer. Ideally it would be awesome to get thumbnails of the pages, like in the Series60 browser, but even just a text list would be nice.

Anyway, great work as it is even.