This API method retrieves an array of preference names that start with the branch's root.
Values are retrieved from the Firefox preferences back end and can be manually viewed by typing about:config in the address bar and searching for the preference name "
- Value: Function
- Returns: String Array
- Compatibility: Greasemonkey 0.8.1+
- There are currently no properties.
An array of values used by a script: Template:Good samp
Equivalent: Template:Good samp