Enable Chrome parallel downloading to accelerate download speed
启用多线程下载，提高下载速度
在chrome地址栏目输入chrome://flags/
Open the “chrome://flags” page.
chrome://flags/
在搜索框中输入“parallel”
On Chrome flags page, type “Parallel downloading” in the search box to display the flag called parallel downloading.
点击“Default”将其切换为“Enable”状态
Tap Defaultand choose Enable option from the drop-down menu.
点击页面下方的“Relaunch Now”重启chrome，使更改生效
Chrome will have to restart to apply the changes, tap Relaunch Now.
