algolia/algoliasearch-magento — pull request #48 by colinmollenhour (2014-10-31 15:24:13+00:00)
Title: Use cookie to save last query (optional feature disabled by default).

Note, the last query is only saved for the page loads when the user clicks a search result. It will not be saved between pages refreshes or if a link that is not a search result is clicked.