While not every part of Googles plans for Chrome 55 have been set in stone, the plan to set HTML5 as the default haven’t changes since May. In addition, Flash has been completely phased out with HTML5 as the primary technology for playing multimedia content in Chrome. Keeping with their promise earlier this year, starting with Q4 2016, Chrome would be set to leverage HTML5 by default as well as block all Adobe Flash content. Read the full details here.