I am using Safari, and if one opens a daily chess game, that has been played for a few moves, he can use the open an analysis board, and then click on the opening. That will take him to the opening explorer, and it will put in all his moves, even beyond the four move limit. Then, if he wants to, he can go back to the analysis board, and open another line.
Here are the pics.
First, one opens an analysis board, and enters the desired line.
Then, he clicks on the opening, and can see beyond the four move limit.