I like the design and I like the concept (I have so many bookmarks hidden somewhere in Firefox).
Fwiw the font in the 'about' section is a bit blurry on my Firefox 27.0.1 / Windows 7 Pro x64.
Fwiw the font in the 'about' section is a bit blurry on my Firefox 27.0.1 / Windows 7 Pro x64.