This is probably tangential to your question, but I wanted to raise an issue that's rarely considered when discussing clipboard managers (and the reason I never use one
) Running a clipboard manager is a huge security problem if you also use a password manager or have a habit of copying/pasting passwords. The reason why is obvious; finding a solution is less so.
As far as I know, ClipMate is the only clipboard manager that behaves responsibly, but it requires cooperation from the password manager. ClipMate's author came up with a truly genius solution for password managers to tell any other program that it must not capture a particular clip. The way to do this is to register a special clipboard format, for which ClipMate checks. If clipboard contains data in this format, it will not capture the clip. It's awfully simple and can be easily implemented in any Windows program:
http://www.thornsoft...developer_ignore.htm I use this technique in my Oubliette password manager, but it does depend on the clipboard manager checking for this condition and honoring it. Since most programs probably don't do that, I implemented a different (optional) technique as well. You guessed it: I intentionally break the clipboard chain. Just before Oubliette copies a password to clipboard, it registers itself in the chain, and then does not forward the clipboard notification to the next app in chain. Immediately after that the chain is restored.
This prevents *any* clipboard extender from capturing the clip, but is admittedly a heavy-handed approach, optional for those who worry about this sort of thing. It seems to be an interesting case when a momentary breaking of the clipboard chain is intended and quite beneficial.