Google Apps Script for Gmail to filter and sort email from GitLab

A tool designed to analyse email headers

Display custom email headers in the message header toolbar. Thunderbird only offers All or Normal headers. This extension allows you to make visible specific headers in the toolbar, like received, sender, x-header, x-google, list-unsubscribe, DuckDuckGo duck-original- headers to show the sender's email in the original format.

CodeMirror simple mode for highlighting network data (email, HTTP headers, WHOIS)

Code prettify language extension for network data (email/HTTP headers, WHOIS data)