Only for temporary use, you can remove gray background from Google Maps, where it has dark background and hangs with error message "for development purposes only".
That is the critically important for some case, when website owners haven't updated their GOOGLE MAPS API, and for that reason, visitors are unable to see the MAP normally (because of covered black overlay).
With this extension, (when you click icon while you see such map), you can temporarily view the normal map with, so the black background will be removed from map.
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!