LINE Messenger (chrome extension API)
This project was separate but very much related to the previous LINE Messenger API project.
It did not teach me a lot but it definitely did fuel my chat bot rental business. The main thing this project taught me was dealing with obfuscation and that writing a tool to deobfuscate obfuscated code is sometimes a necessity.
LINE's chrome extension is written in JavaScript and it was for unknown reason the only client that still used plain HTTP instead of HTTPS.