When I was checking HiBit Uninstaller browser extension manager I found a new installed extension called "Data Leak Blocker", and when I checked my Firefox extensions I didn't find it, it is also shown on CCleaner browser plugins tool.
What is it? Is it installed by default for every Firefox user, or there is something wrong on my side?

What is it? Is it installed by default for every Firefox user, or there is something wrong on my side?
