If you have images in your eCommerce store that you don't want on listings on Kogan, you can block the image in Omnivore.
Go to the Omnivore Dashboard
Find the product with the image you wish to block. Go to 'Products - On Kogan in the left-hand navigation
When the product page loads, search for the product.
Click the product title on the left-hand side of the table to go through to the product page where you will see the full data of that product.
If you have a list of the image URL's you can go straight to step 4.
Right-click on the image at the top that you want to block and click 'Copy Image Address' or 'Copy Image URL' depending on your browser.
Go to 'Settings - Kogan - General'. In the field 'Exclude these images' paste the URL. You can add multiple URL's here, add each URL on a new line. Click the 'Update Settings' button at the bottom of the page to save.
Note: please ensure there are no spaces on either side of the URL.
Go to the dashboard, click on the Kogan tab and then click 'Upload to Kogan' and wait for the sync to finish.