Firefox: What we didn't like
You cannot directly set or easily edit the new tab/start page with links to your favorite sites. You’re only presented with thumbnail shortcuts to what Firefox deems are your “top sites.” Firefox’s text reflow seemed to be about as capable as Dolphin’s -- meaning it tries to do the job, but isn’t exceptional. Font size remained looking small on the 7-inch screen of our tablet, and the browser couldn’t reflow text blocks that we pinched-and-zoomed-in on very closely.
