Google appears to have quietly added a new feature to Chromecast ambient mode that allows you some mechanism to manually chose custom photos that show up there. And it’s super easy to do!
Recently I’ve seen tons of articles showing how you can use “Recent Highlights” from your Google photos to let Google automatically choose from your most recently uploaded Google photos, but that’s a terrible solution in practice.
Others have gotten more clever and found that you can simply favorite a bunch of photos and then select “Favorites” from the list of options to display them. Which does actually work! But it’s super clunky.
In the past the solution was to use a Flickr album or choose from your Facebook albums and have photos display that way, but Google recently removed those experimental features.
The solution I discovered is to simply create a Google photos album, upload your photos, and select that album from the list of options in the Ambient Mode settings.
Here are the quick and dirty steps to displaying custom photos for the Chromecast background in ambient mode:
- Create an album in Google Photos and add at least 4 photos.
- Open the Google Home app, navigate to your device, and navigate to the Ambient mode settings.
- Select Google Photos and then select the album you created.
Here are the detailed steps if you need a bit more help.
- Go to Google Photos and log in if you haven’t already.
- Click “Albums” on the left.
- Click “Create album” at the top. You can skip this if you already have an album ready to go. Note that this album name will show up on all the photos when they are viewed!
- Once you’ve created your album, navigate to it and start uploading photos. You can bulk select them from your desktop on PC using explorer and drag them directly into the browser for a super-easy upload experience.*Quick note: it may ask you the quality of photo you want to upload. This is up to you! I’m using a regular Chromecast on a 1080p tv, so I figured lower-quality was fine, especially since Google stopped giving people unlimited photo storage. But keep in mind that if you want to future-proof this, you may want to go higher! Future Chromecasts will likely be better and you might have a better TV. I also noticed that some sort of sharpening gets applied along the way, so high-ISO photos come out very grainy. Not sure if high- or low-resolution makes a difference here.
- On your mobile device, open the Google Home app.
- Scroll to “Other Cast Devices” and select your Chromecast.
- In the top-right, click the 3 dots and select “Ambient mode settings”
- Select “Google Photos”.
- Scroll and find the album you created and select it. Note that I think you need to have at least 4 photos in an album for it to show up, though it may be even more than that.
That’s it! You’re done.
I suspect that the ability to select your own custom album is a recent addition in Chromecast, probably in direct response to people wanting to customize their backgrounds. Otherwise I’m not sure why nobody else seems to have figured this out before, because tons of people are asking.
So hopefully I was able to help you out! Enjoy your Chromecast.