Open the page you want to review and click the Feedback mode bookmark. A dark panel appears at the top right.
Click any text, picture or button and type your note. Each note gets a numbered pin.
On a slide deck, click an empty part of the slide's background to leave a note about the whole slide. Move between slides with the arrow keys.
While the panel is on, clicks make notes. Use Pause when you need to click the page normally.
When you're done, use Copy JSON to clipboard and paste it into a message, or Export JSON file and attach the file.
Good to know
Notes are saved in your own browser, one set per page, so you can close the tab and pick up where you left off. The tool sends nothing anywhere: the only way a note leaves your computer is the export you send yourself.
Click a pin to edit or delete its note. Hide overlay puts the panel away, and clicking the bookmark again brings it back.
If clicking the bookmark does nothing, your company's browser settings may block bookmarks that run code. Try a personal browser profile.
You can try it right here: click the blue button above.