I have installed the OpenLayers QGIS plugin, which features external map layers in QGIS. Quoting the official page:
OpenStreetMap, Google Maps, Bing Maps layers and more
In QGIS, it seems that the plugin is well installed:
However, no new items were added to the plugin menu:
Any idea how to start the plugin? I have tried restarting QGIS and reinstalling the plugin several times, with no success.