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- Anti-virus software performing automatic updates
- Power management software on laptops warning of low battery levels
- Screen savers
- Email with auto message notification
- Calendar applications with notifications
- Pop-up blockers
Disable Dictionary Add-On and Tracking Protection
Both the Dictionary Add-On and Tracking Protection will cause an error and interrupt testing, unless disabled.
To disable the dictionary add-on:
- Click the Open Menu at the top-right of the Firefox page.
- Click Add Ons > Extensions.
- Find Dictionary Extension, and click Disable.
- Refresh Firefox and resume the session.
To disable Tracking Protection:
- Click Firefox > Preferences.
- Click Privacy.
- Uncheck Request that sites not track you and Use Tracking Protection in Private Windows.