Clicking the button on the toolbar will move up one logical level. The keyboard shortcut Alt-Up will also navigate this way.
You need to download Firefox to install this add-on.
Navigate up one level (directory). It will remove an in-page anchor, the querystring, the file, and the last directory in that order, whichever is first found...
If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.
Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.