Check that the hide-if-canvas-contains snippet is working as expected.
Test the basic usage of the snippet when fillText() is called.
abptestpages.org#$#hide-if-canvas-contains /sponsored/ .ft-canvas-parent
Test the basic usage of the snippet when strokeText() is called.
abptestpages.org#$#hide-if-canvas-contains /sponsored/ .st-canvas-parent