URL: https://drive.google.com/drive/u/0/mobile/my-drive
Browser / Version: Firefox Mobile 53.0
Operating System: Android 4.4.4
Problem type: Something else - I'll add details below

Steps to Reproduce

1. Navigate to: https://drive.google.com/drive/u/0/mobile/my-drive
2. Press menu button
3. Send feedback
4. Include screenshot
5. …problems with snapshot image option on Google Drive feedback

Expected Behavior: normal feedback send

Actual Behavior: feedback script error

Edit: Steps to reproduce updated by adamopenweb

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