Update README.md

Author: hisxo

README.md

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 # JSpector
-A simple Burp Suite extension to crawl JavaScript (JS) files in passive mode and display the results directlty on issues
+
+JSpector is a Burp Suite extension that passively crawls JavaScript files and automatically creates issues with URLs and endpoints found on the JS files.
+
+## Prerequisites
+
+Before installing JSpector, you need to have Jython installed on Burp Suite.
+
+## Installation
+
+1.  Download the latest version of JSpector
+2.  Open Burp Suite and navigate to the `Extensions` tab.
+3.  Click the `Add` button in the `Installed` tab.
+4.  In the `Extension Details` dialog box, select `Python` as the `Extension Type`.
+5.  Click the `Select file` button and navigate to the `JSpector.py`.
+6.  Click the `Next` button.
+7.  Once the output show "JSpector extension loaded successfully", click the `Close` button.
+
+## Use
+
+- You just have to navigate on your different targets and JSpector will start working in the background by a simple passive crawl.
+- A contextual menu is also available if you want to force JSpector to crawl on some targets.
+
+![image](https://user-images.githubusercontent.com/16657045/227887645-d63649cc-1ad9-4cc6-9deb-021645595721.png)