To enhance your quote's background with an additional effect, Quote It offers various filter effects. Follow these steps to access this feature:

1. Begin by selecting a quote from the home page to which you wish to apply a filter effect.

2. After selecting a quote, tap the 'Open' button located in the quote's menu. This action will open the display page.

3. On the display page, tap the 'Filter' button.

4. Scroll down to discover a range of additional background filters.

5. Tap your preferred filter to select it. The selected background filter will be automatically applied to the quote. There's no need to manually save the changes, as they will be automatically saved.