Just click on “Create > More > Balsamiq Mockups”, edit your wireframe, name it and save. The file will show up in your Google Drive, just like a regular file. From there it will be synced to all your devices, and it’s instantly shareable. To edit a file, just click on it and the editor will pop up.
Visit the Chrome Web Store to install Balsamiq Mockups for Google Drive and give it a try on your own Google Drive, for 30 days, free of charge.
After the trial period expires you’ll continue to be able to view your wireframes, but you’ll only be able to save your work if you sign up for a $5/month or a $50/year plan. You can cancel at any time, no long-term commitments.