The Web just got a little bit more reliable.

Available today, starting with version 1.4 of its desktop browser, Brave has added a 404 detection system, with an automated Wayback Machine lookup process to its desktop browser.

By default, it now offers users one-click access to archived versions of Web pages that might otherwise not be available. Specifically we are checking for 14 HTTP error codes in addition to the 404 (page not found) condition, including: 408, 410, 451, 500, 502, 503, 504, 509, 520, 521, 523, 524, 525, and 526.

The Web is fragile. Just as nations rise and fall, so do the Websites of your favorite news orgs, brands, companies, governments, etc. Web pages are edited and pages are taken down. Studies suggest the average life expectancy of a single Web page is anywhere from 44 – 100 days. We’ve all hit the dreaded error code 404 “Page Not Found”. Is there any hope of seeing that Web page ever again?

If you are a Brave desktop browser user, the answer is now just a click away. But first – you have to update your browser. Then see the benefits of this new feature in action by clicking on this URL.

For the past 23 years the Wayback Machine has archived more than 900 billion URLs, and more than 400 billion Web pages, and adds many hundred million more archived URLs each day. As such there is a good chance archived versions of “missing” pages you are looking for are available.

This is not the first time the Internet Archive has partnered with Brave. In 2017 we announced our support of their micropayments system and then last year we shared an update about that effort. We appreciate how Brave continues to innovate and deliver new value and services through their browser.

We are grateful for their commitment to user privacy, helping advance alternatives to the current ad-supported Web, and focusing on improving the overall Web browsing experience. We applaud Brave’s leadership in these efforts and look forward to working with them on other ways to help make the Web more useful and reliable.

While native Wayback Machine 404 support is only available via the Brave desktop browser, various Wayback Machine functionality, including 404 detection and archived URL playback, is available via browser extensions for Safari, Chrome and Firefox.

If you have ideas about how we can improve the Wayback Machine please share them with us via email to info@archive.org Many of the recent features we have added are the result of suggestions from users of the service and we appreciate all feedback. Together we can help make the Web more useful and reliable.