Rated 4 out of 5 stars

Από τον/την ******** στις Απρίλ. 26, 2011 · μόνιμος σύνδεσμος

I find this addon really useful but I agree with Icyfer, one thing could improve it.

In the Customize Firesizer dialog there could be a selection box for which corner you want Firefox to stay fixed in and resize from. ie Top Left, Top Right, Bottom Left, Bottom Right