Error: No header/Error: No Tailer

Some friends and I have had issues with the browser based decryption not recognizing headers or tailers. Current work around is to copy the text into a text editor, save as .asc and decrypt from command line, $ keybase decrypt .asc which is a bit complicated and I haven't been able to install the command line app

Start by reproducing the browser-based decryption failure with armored text containing headers or tailers, then compare it with the documented `keybase decrypt .asc` command-line behavior. Done means the browser recognizes and decrypts the same text without requiring an editor or command-line workaround.

Written by the indexing model from the issue text.