The 2.14 version of Gumshoe for Mac was available as a free download on our website. Gumshoe for Mac lies within Internet & Network Tools, more precisely Browser extensions. The actual developer of this free software for Mac is Aaron Artille.
From the developer:
Gumshoe records website login credentials whenever it gets the chance, storing them securely in offline local storage to be reviewed and manipulated by the user (and only the user) at a later time. The utility can be used maliciously by malicious users, and it can be used for legitimate purposes by users with legitimate intentions.
You may want to check out more software for Mac, such as Plnr, QSS Widget or Raggregator, which might be similar to Gumshoe.