Great add-on. Can we have a right-click menu option for five stars please?

Thanks for writing this! I really like how it disables/enables images without a refresh of the page! I'm using it for the same purpose at work. The only request I have is that it stay enabled (i.e. blocking images) when I exit and restart firefox. Currently, if I exit firefox and restart it, the plug-in doesn't start blocking images until I enable it again. I'll give it 5 stars if that feature gets added. Thanks again for making this!

It does what it promisses, I just wish it had options.

good idea, but a bit of stupid bugs.

You could want to update according to this code:
https://github.com/sur98ke/hide-images-ff-quantum/blob/b17ae605e497b63b61e6d41635d6f4e555d277a6/background.js

Added 2019-07-27:

Hello again, I've made another addon based on this one:
https://addons.vaultpit.io/ru/firefox/addon/hide-all-images/
It has all the bugs fixed and extends functionality (hiding background images in tables, for example, youtube videos previews)