Note: Your browser should already be downloading Filter.  If it has not:
» Download Filter «

Note: Minimum requirement is Opera 15+.

Install:

1. While using Opera
   macOS / OSX: go to the “View” menu and select the “Show Extensions” menu item.
   Windows: go to the “Opera” select the “Extensions” menu and select the “Show Extensions” menu item.
2. Find the SPOI_Filter_1.8.XXX.crx download file in your downloads folder and drag it onto the Opera “Extensions” window/tab you opened in step 1.
3. You may need to find “SPOI Filter” and select the “Install” button.
   
4. Select the “Install” button from the popup-menu.
   

Uninstall and Update: please see the Opera section of the manual.