Description: All bugs and enhancements related to the feature within a spreadsheet document, in the toolbar and Data -> Auto Filter sub-menu. Steps to Reproduce: 1 Actual Results: Expected Results: 1 Reproducible: Always User Profile Reset: Additional Info: User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0