Although Picasa Web Albums Screensaver is still listed in the Roku Channel Store, it may not function on your Roku device. Please use the Picasa 2 private/non-certified channel instead, which includes a screensaver.
Quick Look: Users of the Picasa Web Albums (now called Google+ Photos) online photo sharing service can display their own photos while their Roku player is idle, or choose from Featured Photos.
Photos are displayed in slideshow fashion, with each photo fading in for a several-second display, then fading out with a short interval until the next photo appears. Photos are not full-screen and do not move during display.
NOTE: Screensavers do not work like regular channels. They must be activated from the Settings menu. See this article for more details on setting up a screensaver on your Roku.
-- Information is current as of February 23, 2014
Developer's Channel Description: A screensaver of photos from your personal photo collection or featured photos from Picasa.
CHANNEL STORE CATEGORY: Screensavers
DEVELOPER: Chris Hoffman
RELATED LINKS: Picasa Web Albums