From February 9th, 2017 to September 18th, 2021, 20% user give 5-star rating, 20% user give 4-star rating, 40% user give 3-star rating, 20% user give 2-star rating. for Map Switcher chrome extension.
I use this all the time when planning bike rides. (Sometimes there are features only visible on Google Maps or OSM; sometimes I want to check out the Strava Heatmap, etc.) It works great, and it's an open-source project. A gem!
Can you add https://n.maps.yandex.ru/? This is something like Russian Wikimapia by Yandex.
C -. I wanted to use this app with Facebook so I could avoid having to use their awful maps. Coordinates are generally correct but if I didn't know the exact location none of the maps offered would show me that. Locations are not pinned.
goog app
doesnt transfer points / address on the map - however it is able to transfer directions, so it should not be too difficult to also transfer single points or addresses