Hello,

I am not sure if you can remove specific entries. But if you want to remove all of your history, or history from a certain time period, you can do so by:

• History (or menu > History) > Clear Recent History

Select Form & Search history, and anything else you would like to clear.

You can change your settings as well to automatically delete this information in:

• For Windows: Tools (or ) > Options > Privacy

You can choose to Never Remember History or set custom settings to only clear certain information when Firefox closes.

Please see the article Delete browsing, search and download history on Firefox for more information.

Use these steps to remove saved (form) data from a drop-down list:

1. click the (empty) input field on the web page to open the drop-down list
2. highlight an entry in the drop-down list with the mouse or cursor Down key
   do not click the mouse or press the Enter key
3. press the Delete key (on Mac: Shift+Delete) to delete the highlighted entry

It's OK, really I didn't expect that I can delete an entry in a drop-down list Thank you all