You can customize the length of the Highlighted Search menu being displayed, its position or choose not to display the menu itself.
From Lunascape Settings
- Go to
Lunascape Settings > Mouse Action > Highlighted Search - Unclick the Show Highlighted Search when text is selected to disable the feature

From Highlighted Search Menu
- Select the words you want to search in the web site you are currently browsing
- The highlighted menu will pop

- Click the Settings...

- Unclick the Show Highlighted Search when text is selected to disable the feature
