Turn on your computer and log in. Start the Opera browser by clicking "Start," then "Programs," then "Opera" on a Windows computer, or clicking the dock icon on a Mac.
Click the red "Opera" menu button on the top of the window. Mouse over the "Page" entry.
Mouse over "Images" and click on "No Images." Opera will no longer display images in Web pages.
Turn on your Android phone and start the Opera Mini browser. Press the "Menu" button on your phone, then tap "Settings" on the screen.
Tap "Images" in the "Settings" menu. The Images entry will switch to "Off."
Press "Back" on your phone. Opera Mini will no longer display Web images.
Turn on your iPhone and start the Opera Mini browser. Press "Settings" on the home screen.
Tap "Images" in the "Settings" menu. The Images entry will switch to "Off."
Tap "Back" on the top of the page. Opera Mini will no longer display Web images.