A simple addon to add a warning popup to a site.
Tread Lightly adds a warning popup (or banner) to any site with a few clicks. Why do you need it? For example, as developers we often need to check stuff on production environments, accessing live sites where live data is ready to be played with. Tread lightly can be used to kindly remind you to be careful! Tread Lightly allows you to flag a "dangerous" site with a non-obstructive popup with a customisation message.