You need to download Firefox to install this add-on.
Makes it possible to check/uncheck several checkboxes at the same time. Just select them, right-click and chose action.
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.