![2. Hit [Load] button to load the source](https://addons.cdn.mozilla.net/user-media/previews/thumbs/210/210117.png?modified=1543522648 "2. Hit [Load] button to load the source")
![4. Hit [Save] button to save the modification](https://addons.cdn.mozilla.net/user-media/previews/thumbs/210/210119.png?modified=1543522689 "4. Hit [Save] button to save the modification")
DITM: Developer In The Middle is an extension for Firefox Developer Tools.
This allows you to modify the web server's response, like, prettify JS code, add debug print or modify logic, tweak CSS rule etc, in order to investigate the issue on website, without deploying again, or even if it's not your own website.
Known issue
This allows you to modify the web server's response, like, prettify JS code, add debug print or modify logic, tweak CSS rule etc, in order to investigate the issue on website, without deploying again, or even if it's not your own website.
Known issue
- Loading content will fail for some URLs if Tracking Protection is enabled
