Found 6 file extension associations related to 1Password and 4 file formats developed specifically for use with 1Password.
Platform, operating system: Microsoft Windows
Go to: 1Password description
Developer: AgileBits Inc.
AgileBits software list & details
Developer / company: AgileBits
1Password gives you the security you need in today's online world without slowing you down. 1Password makes you more productive while simultaneously increasing your security with strong, unique passwords for all your accounts.
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Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.
1Password default file extension associations
Common file extensions used by 1Password
Comparison table of actions that 1Password can perform with each of its associated file type beta
This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of 1Password (AgileBits Inc.), or check out their product website.