From time to time, you may stumble upon a web-page containing a large table without any sorting or filtering facilities. This extension can hide rows in the table using a cell that has been clicked on as a sample. Just right click the cell and choose one of the commands from the context menu: "Hide rows with this cell value" or "Show only rows with this cell value". Another command - "Revert table to unfiltered view" allows a user to show all hidden rows again. After the filter is applied, the number of filtered rows and total number of rows in the table is shown in the statusbar.