Inject File
The Inject File feature enables the injection of three types of files into webpages dynamically, whether they are remote or local files.
Source Condition: The Source condition is where you define the rules for determining which requests will match the specified conditions. You can use Contains, Wildcard or Equals to match the request URL.
More about source conditions here
File Type: Here need to select File Type like HTML, CSS or JAVASCRIPT.
Source Type:
Here need to select Source Type CODE or URL.
If select CODE, need to utilize the editor to inject the written code as a file.
If select URL, need to provide a URL to inject the returned data.