Auto browsing by opra or firefox

I want to make my browser opra first choise or firefox the second choise to make quests in the game quests of gallendor automaticlly. 1- login autuomaticlly in the game 2- go to quests and start it. 3- after the time of quest is finised the browser must end it and check if the health is very low heal it if not begain the next quest and so on. 4- after every 7 quests there is a captcha box in arabic letters the browser must fill it to complete the next quest.