''Famito [[#question-1243325|said]]'' <blockquote> How to disable loading images in Firefox using the add-on? I tried to use Hide Images per Tab. Images are hiding, but still loading. </blockquote> Hello Famito, As the title says : that add-on will ''hide'' images, but also gives you the opportunity to ''show'' images ..... To stop images from loading : Type in the addresss bar '''about:config''' and press Enter (promise to be careful, if asked) Type in the search bar and look for the preference : '''permissions.default.image''' And change its value to '''2''' Then close and restart Firefox, in order for the change to take effect. That should do what you want .....

You can search the Addons website. *Image Block: https://addons.mozilla.org/firefox/addon/image-block/