But if it's hosted on our subdomain for media files – there is no preview. If it's stored on our common domain (or github, or whatever), preview card looks as expected. I've tried to post in Viber chat direct link to the image itself (not the page).

You may also choose an image from your photo gallery, or even take a photo using the camera of your mobile device: To select a personal photo, simply click on the camera button located in the upper. Head to the Display section and tap on Change default background: Select the image of your choice.

In attachment there are examples.Īfter some digging around I've find out that the problem is not about open graph markdown or image itself, but probably about image's response headers. Open the Viber app and tap on Menu > Settings. Once you’ve chosen the chat extension you’re interested in, type in your text (for example, Coldplay), swipe to see more results and send your chosen selection. The image will be displayed at its full size, and tiled if it is not. You can easily switch between chat extensions to find different types of content for your search term. You can customize the background image in your SDK with the backgroundImageUrl setting. Page snippet displays properly in all other messengers/social networks, but Viber can't handle my og:image. Tap the icon and choose the extension you want from the menu that appears. The idea is to show an image with annotation text for site's pages. I've faced a problem with generating rich preview card in Viber. Other image formats as well as animated GIFs can be sent as URL messages or file messages: thumbnail: URL of a reduced size image (JPEG) optional.

Viber chat background image size