Google maps - Extensibility and customization

As The search engines Charts is known as almost entirely in JavaScript and XML, some end customers have reverse-engineered the device and created client-side programs and server-side these sharp “claws” which permitted a user or website to present extended or personalized functions into the The search engines Charts user interface.
Using the primary engine and the map/satellite pictures organised by The search engines, such tools can present personalized place symbols, place harmonizes and meta-data, and even personalized map picture resources into the The search engines Charts user interface. The script-insertion device Greasemonkey provides a lot of client-side programs to personalize The search engines Charts data.
Combinations with photo giving websites, such as Reddit, are used to create "memory maps".[clarification needed What are storage maps?] Using duplicates of the Keyhole satellite tv images, customers have taken advantage of picture annotation functions to provide personal backgrounds and information regarding particular points of the area.