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CloseReview for Firesizer by Chris Negglebaum
Rated 4 out of 5 stars
I agree with other posters, if this included the option to position new windows to 0,0 then it would be a #1 indispensable tool.
This review is for a previous version of the add-on (1.4.1-signed.1-signed).To create your own collections, you must have a Mozilla Add-ons account.