From:  Michał Gołębiowski <m.goleb@gmail.com>
Date:  21 Oct 2013 03:43:56 Hong Kong Time
Newsgroup:  news.mozilla.org/mozilla.dev.js-sourcemap
Subject:  

Re: Allow utilizing fragments of the minified file name for map file names

NNTP-Posting-Host:  89.66.122.82

On Friday, October 11, 2013 6:20:21 PM UTC+2, Fitzgerald, Nick wrote:
> Would also be fine with "//# sourceMappingURL" without the "=" and the
> 
> URL. Can implement this in firefox devtools pretty quickly, just waiting
> 
> on ideas to solve the implicit original URL.

The most simple way of doing that would be to just append `.map` to the minified file name.

However, I still thing the pragma should be move out of the minified file completely, see the rationale here: https://groups.google.com/d/msg/mozilla.dev.js-sourcemap/HsImWQq9J8g/jaRrwfp85OwJ