Version: 55
OS: Android, iOS

What steps will reproduce the problem?
(1) Open any website (e.g. medium.com)
(2) Scroll
(3) Stop the scrolling by resting a finger on the screen

What is the expected output?
The scrolling should stop, then nothing else should happen.

What do you see instead?
The context menu is shown whenever an image, video or link happens to be below the touch point. This unexpected behavior is particularly annoying and distractive on pages with many images or links.

Proposal
Only show the context menu if the long press is initiated on a steady page (this is what other mobile browsers do to prevent this UX issue).