X window properties:
chromium-browser: WM_CLASS(STRING) = "chromium-browser", "chromium-browser" google-chrome: WM_CLASS(STRING) = "google-chrome", "google-chrome"
X window properties:
chromium-browser: WM_CLASS(STRING) = "chromium-browser", "chromium-browser"
google-chrome: WM_CLASS(STRING) = "google-chrome", "google-chrome"