there is probably a way to get into settings and disable alerts like that, sorta like disabling 'this page contains both secure and insecure content, do you want to view the insecure content' on Internet Explorer. but i never used that particular browser so i do not know how to get there.
Samsung Galaxy Precedent (rooted, AreaRom 3.4 , sd-ext w/ 3.65GB internal space)
Kindle Fire (1st Gen, rooted, AOKP JB 4.1, Nova Launcher)
Samsung Galaxy SIII 4G LTE (rooted, Carbon ROM)