How to change proxy settings in Android (especially in Chrome) [closed]

Could you please help me: is it possible to set proxy settings in Android (especially in Chrome)? I have to change IP on Android during the testing. Or there is some soft which can help me to solve this issue...

How do I change proxy settings for blocked sites in Chrome?

1) Launch Google Chrome, click the three dots button in the upper right corner, then click Settings. 2) Scroll down to the bottom and click Advanced. 3) Under System, click Open proxy settings. 4) In the Security tab, select Restricted sites then click Sites.

Found one solution for WIFI (works for Android 4.3, 4.4):