Simply select some text, then choose the DropSearch action extension to drop a search box directly in the app youre using. Once youre finished simply tap Done and the search box slides out and youre right back into the app!
Drop a search from these sites:
• Google™
• Bing™
• Yahoo™
• Duck Duck Go™
• Twitter™
• Reddit™
• GitHub™
• Stack Overflow™
• BBC™
• IMDB™