Feature Request: Disable master password masking

I would really love for a way to disable password masking of the master password. I use a long complicated password and often have to re-enter it multiple times to get it right because I get one thing wrong.

Bruce Schneier also talks about the problem with password masking here: https://www.schneier.com/blog/archives/2009/06/the_problem_wit_2.html

I understand it as a default (mainly because it makes people feel better), but it would be really nice to disable and would actually increase security for many of us (by making it easier to use more complex passwords).