Extension Colour Code Explanation

Grey -- Sessions not directly related to Office 365.

Green -- No known failure condition detected.

Blue -- False positives. There are known instances where HTTP 502s are issued by Office 365 servers, but are expected even in working scenarios.

Orange -- Warning on some event. May or may not be a critical issue. Typically HTTP 401 authentication challenges.

Yellow -- Undefined session response code in the extension.

Red-- Critical issue to pay attention to. Typically HTTP 403 Forbidden or HTTP 5xx server errors.

Black with red text -- HTTP 200 OK server response with the keyword 'error', 'failed' or 'exception' found in the response body, or other critical condition found. Looking to find errors and failures lurking in HTTP 200 OK server responses.

Found a session not colourised? Open an issue here:

https://github.com/jprknight/EXOFiddlerExtension/issues