possible to be a new otion Rated 4 out of 5 stars

In nightly, newtab was able to preload it with browser starts.
It controlled by "browser.newtab.preload" boolean string in a about:config.

This review is for a previous version of the add-on (6.1-signed). 

Rated 5 out of 5 stars

Wonderful! Now it's almost all, what I was wanted for.
Thank you for your work!

This review is for a previous version of the add-on (3.1-signed). 

Rated 5 out of 5 stars

Waiting for new version with fixes!

This review is for a previous version of the add-on (2.1.1-signed). 

Rated 4 out of 5 stars

Can you restore back the "hide thumbnails" button? Sometimes it's useful. If it'll be two buttons as in "Customize about:newtab" addon - it'll be better.

And I want an option to change filling mode of thumbnail as "fit to weight", "fit to height", "fill", etc.

Another request is option to set background image for the about:newtab.

And the bug. If it is a spacer (blank cell) between cells, then addon can't set the thumbnail for all cells after spacer.
http://storage4.static.itmages.ru/i/12/0731/h_1343742751_9101707_35ea2153ee.png
Also here you can see the croped image in first thumbnail.

This review is for a previous version of the add-on (2.1.1-signed). 

I've fixed the last two, not sure about the best way to do the first two, but they are things I want to do.