Persistent Office 365 Cookie Login

My team at Brand Vibe spends a lot of time re-entering passwords each time we open Outlook on the web. What I need is a small, secure utility that stores a long-lived authentication cookie locally so our... (Budget: $30 - $250 USD, Jobs: Encryption, Firefox, Microsoft 365, Office 365, Scripting, Security, Software Development, Technical Documentation, Web Development, Web Security)