I can confirm that gpk-update-viewer shows updates are available on the window title even if none appear on the window list. In my case synaptic correctly shows chromium-browser as the available update but gpk-update-viewer will not.
I can confirm that gpk-update-viewer shows updates are available on the window title even if none appear on the window list.
In my case synaptic correctly shows chromium-browser as the available update but gpk-update-viewer will not.