Issue #185 - console.error: memchaser:
  Message: ReferenceError: aMessage is not defined
  Stack:
    exports.main/<@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/szab/mozilla/profiles/fxdefault/extensions/memchaser@quality.mozilla.org.xpi!/bootstrap.js -> resource://gre/modules/commonjs/toolkit/loader.js -> resource://memchaser-at-quality-dot-mozilla-dot-org/memchaser/lib/main.js:102:1