You could have downloaded PostFinance SecureBrowser 2.8.3.0 for Mac from our application library for free. This free Mac app was originally developed by PostFinance Ltd. PostFinance SecureBrowser for Mac lies within Internet & Network Tools, more precisely Browsers.
From the developer:
The PostFinance SecureBrowser effectively protects you against bank Trojan horses, phishing attacks and data theft. It works like a normal browser but does not require installation, administrator rights or access to your operating system. Only Internet sites authorized by PostFinance can be accessed.
You may want to check out more software for Mac, such as Soliton SecureBrowser or Soliton KeyManager, which might be similar to PostFinance SecureBrowser.
Browser plugins