Uninstall the Browser Extension

1. Click on the menu button in the upper right corner. Click Add-ons:

2. Look for the VisualSP Online Help System and click Remove:

To clear history and cache:

1. Click on the menu button in the upper right corner. Select Options:

2. In the Privacy & Security section, under History, click Clear History…

3. In the Clear All History window, in the Time range to clear, select “Everything” from the dropdown menu. Select Cookies and Cache. Click Clear Now:

4. Restart your browser