Download equirectangular panorama from Street View directly from the Google Maps page. Just go to maps.google.com, find a street view that you want to download and click the extension button. You can choose the quality from 1 (very low) to 5 (very high - might not be available for some locations). The extension will download the tiles and compose the equirectangular panorama and automatically download the final image.
You can Follow the below Step By Step procedure to install the Pano fetch Chrome Extension to your Chrome Web browser.
It is the Pano fetch Chrome extension download link you can download and install Chrome Browser.
Remove the clutter from Google Street view for cleaner screen grabs
Plays 360 Degree Videos
Driving, biking, hiking, or rowing in Google Street View. Go sight-seeing around the world without burning fosil fuel.
Take a screenshot in Google Streetview without the navigation elements in the way.