But in the nightly build, you get to choose the default browser for Windows also. Put a check on the option Use this search engine for searched from Windows. You can also set Yahoo or Duck Duck Go as your default search engine.
Black candles is used for Discord, protection from retribution, power, strengh, banishing rituals and protection. Blue - Peace and Harmony, protection, healing, curing fevers, re-uniting friendships, house blessings, breaking bad habits, overcoming addiction, clearing atmosphere where there are arguments or trauma.
Dark Magic is an incredibly powerful form of witchcraft that draws on malevolent powers, and may be used for evil purposes that deliberately cause harm in some way, e.g. to cause destruction or misfortune, or to injure and kill without regard or remorse for human life. Dark magic had the use of shadows and sometimes telekinesis.