King no longer tolerates any cheat extensions. The only safe ways to get extra lives or boosters in Candy Crush now are:
King strictly prohibits the use of third-party modifications. If their automated systems detect altered data packets from your account, your profile will be permanently banned, erasing all your legitimate progress. Legitimately Crushing Hard Levels: Safe Strategies Leethax Extension Candy Crush Download 19
When users search for they are likely referring to one of three things: King no longer tolerates any cheat extensions