You don't need an extension for that and allow questionable privacy settings like "access to all websites". Just use a bookmarklet (create a new bookmark e.g. in your top bar and add this code as URL): javascript:location.href='https://archive.is/?run=1&url=%27+encodeURIComponent(document.location) Other bookmarklet examples (12ft, Google Cache): javascript:location.href='https://12ft.io/proxy?q=%27+encodeURIComponen…
Personally, I have been using this variant:
javascript:location.href = '//archive.ph/newest/' + location.href.split('?')[0];