An internal app we use at work requires an extension to do one button clipboard in Chrome and Firefox. And if you're using another browser, you're out of luck.

An internal app we use at work requires an extension to do one button clipboard in Chrome and Firefox. And if you're using another browser, you're out of luck. I use it enough that I have the extension, but now the version we have and the extension it supports isn't "signed" in Firefox, so I have to make an about:config change. This is all for a password manager.