One of the longest living Google products has just been sent to the [company's infamous graveyard](https://killedbygoogle.com/). You may not actively remember it, but the [Google Toolbar](https://support.google.com/toolbar/answer/81376?hl=en) for Internet Explorer is no longer available for download. 21 years ago, it was conceived as a little add-on for the then most popular browser on the web that enhanced the experience with many neat and thoughtful features that have since long made their way into browsers themselves.