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Later , in 2005 it was adopted in version 1.8 of Gecko browsers , and Opera in 2006 , and standardized by the Web Hypertext Application Technology Working Group ( WHATWG ) on new proposed specifications for next generation web technologies .
 Web Hypertext Application Technology Working Group
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Web Hypertext Application Technology Working Group