Hi there and welcome
You need to install this extension
Once installed, you can then toggle whether to show images or not and this will stop images appearing within the browser.
It will still show by default, but you click the button i in the top right to hide the images.
If you have any problems, or would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.