The "remove filter" option in the select box is not very discoverable. <img width="549" alt="evernote__notes__85_rows_where_where_source-url_is_not_blank_sorted_by_id" src="https://user-images.githubusercontent.com/9599/95693532-b8265880-0be1-11eb-971e-038dede14cdb.png"> It would be good to have an additional remove icon, pointed to by the pink arrow, which removes a specific selected filter.