Picks up where you left off. The browser asks for permission once per visit
(choose “Allow on every visit” to skip this click next time).
Open your copy of the screenshot folder. The screenshots stay on your computer; only your comments are sent to the review database.
Desktop and mobile shots of the same page (name.png + name_mobile.png) open side by side.
Click a screenshot to pin a comment, or drag to mark an area. Zoom with the buttons or Ctrl/⌘ + scroll;
hold Space and drag to pan.
Comments belong to the exact screenshot file. Everyone who opens the same file sees the same comments; use Refresh to load comments others added since you opened a page.