This is a great add-on with useful bunch of features. I loved the binding of right mouse key with scroll-wheel for image zooming.

My problem with the add-on is for some unexplainable reason it breaks Firefox XML viewer and instead of viewing XML file it only views the content of XML (the text nodes).
For me as developer is unacceptable and after years of using it I decided to remove it for now. :(

This zoom tool will not have the option to pin it to your tool bar. I tried it multiple times...no good.

This is the most useful add-on in my browser. Life without it would be much harder, and work would take much more time. The ability to instantly fix bad image display saves me lots of time. five stars are not enough to tell how good this add-on is. It is the best!

То что нужно. Exactly what I need

Works on Win10 but for some unknown reason not on my Linux Firefox. The zoom via menu works but the rightklick+mouse weel doesnt work. Yes I changed the setting for zoom with rightklick+weel, it simply does not respond but moves the page up and down instead.

It works just as I want.

it only works when image is in a separate tab.

Great extension, needs customization of controls though

Zoom Image is a great idea and it works well. I have a disability that causes me problems with fine motor skills, which means I have difficulty writing, using scissors, doing up buttons etc.
My suggestion for improvement, because I'm not able to do multiple key presses, is to allow customizable options for changing views so I could set it to use just one click instead of having to use the mouse each time and make a selection in the menu.