Instapaper for Chrome
Also Instapaper is included in the following topics:
More About Instapaper
This browser extension may be used in place of the bookmarklet to save articles directly into your Instapaper queue.
It works by saving the current tab to your Instapaper account . Users who aren't logged in will be taken to a login or signup page, after completing the process they will be redirected back to the original page with the original page saved in their queue.