Decode extra as asci
This tx has text in extra: https://testnet.xmrchain.com/tx/6ea88f70d06fbdfca83c74f9b85f478ab0f1e79f70f6de8225db700e0af39d40

The Extra field is: 01ae8ef40638c92d6df95a26acd06a900f7be5f379f550835aed10056a66b9caf302210054686973207478207761732067656e65726174656420627920436f696e6f6d69
Use a hex to ascii decoder:
®ô8É-mùZ&¬Ðj{åóyõPZíjf¹Êó!This tx was generated by Coinomi

https://www.reddit.com/r/Monero/comments/7068ng/just_saw_that_tweet_from_coinomi_not_sure_what_it/

So showing extra as ascii could be useful.


This is done by encoding ascii text to hex as payment id.


