Excellent Rated 5 out of 5 stars

I'm not sure why this is, but I have no issues with viewing PNG's now.
This is an excellent extension.
Thanks sincerely for developing it.

This review is for a previous version of the add-on (0.41). 

Thumbs up Rated 5 out of 5 stars

Awesome work!

This review is for a previous version of the add-on (0.41). 

Thank you for your comments.
I am so surprised that it does not support PNG in your firefox for I have test JPEG, PNG, GIF and BMP files in several computers and it seems to work fine here. So would you please give me more details about it? I will try to find the problem and fix it.