Doesn't do anything. Rated 1 out of 5 stars
You can edit cookies, but when clicking OK or Apply, nothing get done. Your changes are not preserved.
The words from the dev that this addon will let you really edit your cookies is a complete lie.
Questions, bug reports or feature requests please send to provided email (http://goo.gl/M69F9) or post on support web site (http://goo.gl/ZDfBe)