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Business Online Banking Browser Requirements

Operating System Apple Safari® Microsoft Internet Explorer® Microsoft Edge® Mozilla Firefox® Google Chrome®
Windows® 7 64 bit  N/A 10, 11 46 + 52 +
Windows® 8.1 32 bit  N/A 11 46 + 52 +
Windows® 8.1 64 bit  N/A 11 46 + 52 +
Windows® 10 32 bit  N/A 11 25 + 46 + 52 +
Windows® 10 64 bit  N/A 11 25 + 46 + 52 +
Mac OS X 10.9 (Mavericks™) 9  N/A  N/A  N/A  N/A
Mac OS X 10.10 (Yosemite™) 9  N/A  N/A  N/A  N/A
Mac OS X 10.11 (El Capitan™) 9  N/A  N/A N/A  N/A
Mac OS X 10.12 (Sierra™) 9  N/A  N/A  N/A  N/A

System Security

We are committed to providing you with the highest level of security to ensure that your information is protected


A browser capable of high-security 128-bit encryption (SSL) is required to access Bank of Marin Personal Online Banking. Without this level of security, access will be denied.


  • Cookies and JavaScript must be enabled.
  • For maximum security, always use the latest version of a browser. Beta versions of browsers and operating systems are not recommended or supported.
  • If a browser or operating system is no longer supported by the vendor, it is not supported by Online Banking.
  • Other browsers and operating systems may be used; however, they are not supported and some features may not function properly.

To view additional online security tips, click here.
For business online banking customer support, click here or call 1-800-593-4345.