If you’re an avid uploader of YouTube and Vimeo videos, you can view finished uploads with a single click with the new “View video” button. Similarly, you can also speedily open a Dropbox folder or Google Docs, Sheets, and Slides that have been shared with you.
The list goes on, and we’re continuing to add even more buttons to make it easier for you to get things done in Gmail. If you’re a developer looking to add this feature to emails you send, check out our Developers site to learn more.