Google Chrome cannot add extension Solutions

When adding extensions in chrome, it always displays "checking", which is disgusting. The key to solving this problem is that you cannot download the extension because the Google website has been blocked. There are two solutions:

1. You can add it when you flip the wall. This is absolutely no problem.

2. Manually add Google IP addresses to the host file as follows:

   1. Enter the doscommand and enter the command pingwww.google.com,

   2. Add the obtained IP address to the host file. Add the following content to the host file in the path c: \ windows \ system32 \ drivers \ etc: 74.125.128.103 encrypted.google.com
      74.125.128.103 suggestqueries.google.com
      74.125.128.103 mail.google.com
      74.125.128.103 groups.google.com
      74.125.128.103 groups.google.com.hk
      74.125.128.103 docs.google.com
      74.125.128.103 docs0.google.com
      74.125.128.103 docs1.google.com
      74.125.128.103 spreadsheets.google.com
      74.125.128.103 spreadsheets0.google.com
      74.125.128.103 webcache.googleusercontent.com
      74.125.128.103 sites.google.com
      74.125.128.103 talkgadget.google.com
      74.125.128.103 clients1.google.com
      74.125.128.103 clients2.google.com
      74.125.128.103 clients3.google.com
      74.125.128.103 clients4.google.com
      74.125.128.103 code.google.com
      74.125.128.103 plus.google.com 74.125.128.103 plus.url.google.com. Replace the IP address with the IP address you ping!