You can no longer switch to Gmail Classic, however we have a solution! This is a CSS based theme for new Gmail. By installing this, you will be able to switch back to gmail classic. We were able to match 90%+ of the user interface.
- . Go to https://agileinbox.co
- Click on Gmail Classic Theme menu
- Click on Install Gmail Classic Theme from Extension Store (it will take you to chrome store)
- Follow the prompts
- Refresh your gmail!
Here’s the video: