What does “Open in external browser" mean?

▶︎ Where can I find the "Open in external browser" setting option?

In Broadcast, Template Library, Auto-reply, and any editor that can edit messages, then choose “Open website URL” in the action area. Entering the website area, you can see the “Open in external browser" setting option.

▶︎ Use "Open in external browser"

When you edit the message in the MAAC editor and choose “Open website URL” in the action area, if you check the "Open in external browser" box, it’ll open a friend’s default browser of the phone device system (Safari or Chrome,etc ).

• Advantage: Leave the page in your friend's default browser of the phone device system, and it won’t affect the user experience by closing the LINE.
  

▶︎ Not using "Open in external browser"

If you edit a message in the MAAC editor and don't choose "Open in external browser" in the action area, friends who click the link will open a LINE browser.

• Advantage: Friends with one less page jumping step can continue to browse LINE even after closing the inline page.
  

▶︎ Another scenario

If a friend turns on setting > LINE Labs > Open links in your default browser, then all links will be opened with the friend’s default browser of the phone device system.