A user can search any webpage using regular expressions and see a list of matches in the popup. Features: * Allows user to search for regex pattern on any webpage. * Displays results that match that expression in a table on the popup page. * Can use capture groups to only match certain parts of the pattern. * Matches can be searched for on the page clicking the search icon. * Matches can be copied to the clipboard by clicking on the copy icon. * All matches can be copied to the clipboard by clicking on the copy all icon.