Here, it explains how to induct Chat Plus to MakeShop.
The installation of Chat Plus (Installation of original JavaScript) can only be done above Minimum Plan. MakeShop can be done from Premium shop plan. Specification of MakeShop could be changed so please be mindful of that.
Copy the chat window code
(1) Log into Chat Plus and click on the setting button on the upper right of the management page.
(2) Click on [General setting]>[Chat window] on the left side of the screen.
(3) Copy tags within the red box in the section [Chat window].
Induct to MakeShop
(1) Log into MakeShop.
(2) Click on [Original design].
(3) Click on [Center of the screen (Top page)].
(4) Paste the code you copied at the end of HTML source and click on [Save].
(5) Click on [See shops] and check to see if the chat is displayed.