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<!DOCTYPE html> <html lang="en-US" dir="ltr"><head><title data-react-helmet="true">Wayback Machine – Get this Extension for 🦊 Firefox (en-US)</title><meta charSet="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link href="/static-frontend/Inter-roman-subset-en_de_fr_ru_es_pt_pl_it.var.2ce5ad921c3602b1e5370b3c86033681.woff2" crossorigin="anonymous" rel="preload" as="font" type="font/woff2"/><link href="/static-frontend/amo-36fad2ffc41a8c930b87.css" integrity="sha512-a1pp6leQBsV7tD8dB+BQDTXkiiECMAlWg0rF0UyWoYxA9FbqfZnbca/m0bhriA10n+/Ds3TUUEA65cYwNgf8HQ==" crossorigin="anonymous" rel="stylesheet" type="text/css"/><meta data-react-helmet="true" name="description" content="Download Wayback Machine for Firefox. Welcome to the Official Internet Archive Wayback Machine Browser Extension! Go back in time to see how a website has changed through the history of the Web. Save websites, view missing 404 Not Found pages, or read archived books &amp;amp; papers."/><meta data-react-helmet="true" name="date" content="2016-06-23T00:13:31Z"/><meta data-react-helmet="true" name="last-modified" content="2022-12-22T05:12:20Z"/><meta data-react-helmet="true" property="og:type" content="website"/><meta data-react-helmet="true" property="og:url" content="https://addons.mozilla.org/en-US/firefox/addon/wayback-machine_new/"/><meta data-react-helmet="true" property="og:title" content="Wayback Machine – Get this Extension for 🦊 Firefox (en-US)"/><meta data-react-helmet="true" property="og:locale" content="en-US"/><meta data-react-helmet="true" property="og:image" content="https://addons.mozilla.org/user-media/previews/full/266/266583.png?modified=1649876670"/><meta data-react-helmet="true" property="og:description" content="Download Wayback Machine for Firefox. Welcome to the Official Internet Archive Wayback Machine Browser Extension! Go back in time to see how a website has changed through the history of the Web. Save websites, view missing 404 Not Found pages, or read archived books &amp;amp; papers."/><meta data-react-helmet="true" name="twitter:site" content="@mozamo"/><meta data-react-helmet="true" name="twitter:card" content="summary_large_image"/><link rel="shortcut icon" href="/favicon.ico?v=3"/><link data-react-helmet="true" title="Firefox Add-ons" rel="search" type="application/opensearchdescription+xml" href="/en-US/firefox/opensearch.xml"/><link data-react-helmet="true" rel="canonical" href="https://addons.mozilla.org/en-US/firefox/addon/wayback-machine_new/"/><link data-react-helmet="true" href="https://addons.mozilla.org/en-US/firefox/addon/wayback-machine_new/" hrefLang="x-default" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/en-US/firefox/addon/wayback-machine_new/" hrefLang="en" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/es-ES/firefox/addon/wayback-machine_new/" hrefLang="es" rel="alternate"/><link 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href="https://addons.mozilla.org/sv-SE/firefox/addon/wayback-machine_new/" hrefLang="sv-SE" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/te/firefox/addon/wayback-machine_new/" hrefLang="te" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/th/firefox/addon/wayback-machine_new/" hrefLang="th" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/tr/firefox/addon/wayback-machine_new/" hrefLang="tr" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/uk/firefox/addon/wayback-machine_new/" hrefLang="uk" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/ur/firefox/addon/wayback-machine_new/" hrefLang="ur" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/vi/firefox/addon/wayback-machine_new/" hrefLang="vi" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/zh-CN/firefox/addon/wayback-machine_new/" hrefLang="zh-CN" rel="alternate"/><link data-react-helmet="true" href="https://addons.mozilla.org/zh-TW/firefox/addon/wayback-machine_new/" hrefLang="zh-TW" rel="alternate"/><script data-react-helmet="true" type="application/ld+json">{"@context":"http:\u002F\u002Fschema.org","@type":"WebApplication","name":"Wayback Machine","url":"https:\u002F\u002Faddons.mozilla.org\u002Fen-US\u002Ffirefox\u002Faddon\u002Fwayback-machine_new\u002F","image":"https:\u002F\u002Faddons.mozilla.org\u002Fuser-media\u002Fpreviews\u002Ffull\u002F266\u002F266583.png?modified=1649876670","applicationCategory":"http:\u002F\u002Fschema.org\u002FOtherApplication","operatingSystem":"Firefox","description":"Welcome to the Official Internet Archive Wayback Machine Browser Extension! 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Go back in time to see how a website has changed through the history of the Web. Save websites, view missing 404 Not Found pages, or read archived books &amp;amp; papers.</p><div class="InstallButtonWrapper"><div class="GetFirefoxButton"><div class="GetFirefoxButton-callout"><div class="GetFirefoxButton-callout-icon"></div><div class="GetFirefoxButton-callout-text">You&#x27;ll need Firefox to use this extension</div></div><a class="Button Button--action GetFirefoxButton-button Button--puffy" href="https://www.mozilla.org/firefox/download/thanks/?s=direct&amp;utm_campaign=amo-fx-cta-711438&amp;utm_content=rta%3Ad2F5YmFja19tYWNoaW5lQG1vemlsbGEub3Jn&amp;utm_medium=referral&amp;utm_source=addons.mozilla.org">Download Firefox and get the extension</a></div><div class="InstallButtonWrapper-download"><a class="InstallButtonWrapper-download-link" href="https://addons.mozilla.org/firefox/downloads/file/4047136/wayback_machine_new-3.2.xpi">Download file</a></div></div></div><h2 class="visually-hidden">Extension Metadata</h2></header></div></section><section class="Card Addon-header-meta-and-ratings Card--photon Card--no-header Card--no-footer"><div class="Card-contents"><div class="AddonMeta"><h3 class="visually-hidden">Used by</h3><div class="MetadataCard AddonMeta-overallRating"><dl class="MetadataCard-list"><dd class="MetadataCard-content">36,221</dd><dt class="MetadataCard-title">Users</dt></dl><dl class="MetadataCard-list"><dd class="MetadataCard-content"><a class="AddonMeta-reviews-content-link" href="/en-US/firefox/addon/wayback-machine_new/reviews/">336</a></dd><dt class="MetadataCard-title"><a class="AddonMeta-reviews-title-link" href="/en-US/firefox/addon/wayback-machine_new/reviews/">Reviews</a></dt></dl><dl class="MetadataCard-list"><dd class="MetadataCard-content"><div class="AddonMeta-rating-content"><div class="Rating Rating--small Rating--yellowStars" title="Rated 4.1 out of 5"><div class="Rating-star Rating-rating-1 Rating-selected-star" title="Rated 4.1 out of 5"></div><div class="Rating-star Rating-rating-2 Rating-selected-star" title="Rated 4.1 out of 5"></div><div class="Rating-star Rating-rating-3 Rating-selected-star" title="Rated 4.1 out of 5"></div><div class="Rating-star Rating-rating-4 Rating-selected-star" title="Rated 4.1 out of 5"></div><div class="Rating-star Rating-rating-5" title="Rated 4.1 out of 5"></div><span class="visually-hidden">Rated 4.1 out of 5</span></div></div></dd><dt class="MetadataCard-title"><div class="AddonMeta-rating-title">4.1 Stars</div></dt></dl></div><div class="RatingsByStar"><div class="RatingsByStar-graph"><a class="RatingsByStar-row" rel="nofollow" title="Read all 199 five-star reviews" href="/en-US/firefox/addon/wayback-machine_new/reviews/?score=5"><div class="RatingsByStar-star">5<span class="Icon Icon-star-yellow"></span></div><div class="RatingsByStar-barContainer"><div class="RatingsByStar-bar RatingsByStar-barFrame"><div class="RatingsByStar-bar RatingsByStar-barValue RatingsByStar-barValue--59pct RatingsByStar-partialBar"></div></div></div><div class="RatingsByStar-count">199</div></a><a class="RatingsByStar-row" rel="nofollow" title="Read all 44 four-star reviews" href="/en-US/firefox/addon/wayback-machine_new/reviews/?score=4"><div class="RatingsByStar-star">4<span class="Icon Icon-star-yellow"></span></div><div class="RatingsByStar-barContainer"><div class="RatingsByStar-bar RatingsByStar-barFrame"><div class="RatingsByStar-bar RatingsByStar-barValue RatingsByStar-barValue--13pct RatingsByStar-partialBar"></div></div></div><div class="RatingsByStar-count">44</div></a><a class="RatingsByStar-row" rel="nofollow" title="Read all 33 three-star reviews" href="/en-US/firefox/addon/wayback-machine_new/reviews/?score=3"><div class="RatingsByStar-star">3<span class="Icon Icon-star-yellow"></span></div><div class="RatingsByStar-barContainer"><div class="RatingsByStar-bar RatingsByStar-barFrame"><div class="RatingsByStar-bar RatingsByStar-barValue RatingsByStar-barValue--10pct RatingsByStar-partialBar"></div></div></div><div class="RatingsByStar-count">33</div></a><a class="RatingsByStar-row" rel="nofollow" title="Read all 31 two-star reviews" href="/en-US/firefox/addon/wayback-machine_new/reviews/?score=2"><div class="RatingsByStar-star">2<span class="Icon Icon-star-yellow"></span></div><div class="RatingsByStar-barContainer"><div class="RatingsByStar-bar RatingsByStar-barFrame"><div class="RatingsByStar-bar RatingsByStar-barValue RatingsByStar-barValue--9pct RatingsByStar-partialBar"></div></div></div><div class="RatingsByStar-count">31</div></a><a class="RatingsByStar-row" rel="nofollow" title="Read all 29 one-star reviews" href="/en-US/firefox/addon/wayback-machine_new/reviews/?score=1"><div class="RatingsByStar-star">1<span class="Icon Icon-star-yellow"></span></div><div class="RatingsByStar-barContainer"><div class="RatingsByStar-bar RatingsByStar-barFrame"><div class="RatingsByStar-bar RatingsByStar-barValue RatingsByStar-barValue--9pct RatingsByStar-partialBar"></div></div></div><div class="RatingsByStar-count">29</div></a></div></div></div></div></section></div><div class="Addon-details"><div class="Addon-main-content"><section class="Card Addon-screenshots Card--no-footer"><header class="Card-header"><div class="Card-header-text">Screenshots</div></header><div class="Card-contents"><div class="ScreenShots"><div class="ScreenShots-viewport"><div class="ScreenShots-list"><img alt="See how websites have changed through the history of the Web." class="ScreenShots-image" src="https://addons.mozilla.org/user-media/previews/thumbs/266/266583.jpg?modified=1649876670" width="533" height="333"/><img alt="View archived copies of missing websites." class="ScreenShots-image" src="https://addons.mozilla.org/user-media/previews/thumbs/266/266584.jpg?modified=1649876670" width="533" height="333"/><img alt="Instantly save the page you are currently viewing in the Wayback Machine." class="ScreenShots-image" src="https://addons.mozilla.org/user-media/previews/thumbs/266/266585.jpg?modified=1649876670" width="533" height="333"/><img alt="View archived research papers and books referenced in Wikipedia." class="ScreenShots-image" src="https://addons.mozilla.org/user-media/previews/thumbs/268/268466.jpg?modified=1649876675" width="533" height="333"/><img alt="See annotations for the current web page and domain provided by Hypothes.is." class="ScreenShots-image" src="https://addons.mozilla.org/user-media/previews/thumbs/266/266587.jpg?modified=1649876670" width="533" height="333"/><div class="pswp" tabindex="-1" role="dialog" aria-hidden="true"><div class="pswp__bg"></div><div class="pswp__scroll-wrap"><div class="pswp__container"><div class="pswp__item"></div><div class="pswp__item"></div><div class="pswp__item"></div></div><div class="pswp__ui pswp__ui--hidden"><div class="pswp__top-bar"><div class="pswp__counter"></div><button type="button" class="pswp__button pswp__button--close" title="Close (Esc)"></button><button type="button" class="pswp__button pswp__button--share" title="Share"></button><button type="button" class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button><button type="button" class="pswp__button pswp__button--zoom" title="Zoom in/out"></button><div class="pswp__preloader"><div class="pswp__preloader__icn"><div class="pswp__preloader__cut"><div class="pswp__preloader__donut"></div></div></div></div></div><div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap"><div class="pswp__share-tooltip"></div></div><button type="button" class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"></button><button type="button" class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button><div class="pswp__caption"><div class="pswp__caption__center"></div></div></div></div></div></div></div></div></div></section><section class="Card ShowMoreCard AddonDescription ShowMoreCard--expanded Card--no-footer"><header class="Card-header"><div class="Card-header-text">About this extension</div></header><div class="Card-contents"><div class="ShowMoreCard-contents"><div class="AddonDescription-contents">Welcome to the Official Internet Archive Wayback Machine Browser Extension! Go back in time to see how a website has changed through the history of the Web. Save websites, view missing <i>404 Not Found</i> pages, or read archived books &amp; papers.<br><br>Most features will work without requiring an account including Save Page Now.<br><br>Some features must be enabled from Settings. Turn on <i>Private Mode</i> to prevent automatic sending of data and to protect your privacy while browsing.<br><br><b>Features</b><br><br>• <b>Save Page Now</b> - Instantly save the page you are currently viewing in the Wayback Machine. Turn on <i>Auto Save Page</i> in settings to save pages that have not previously been saved, or <i>Auto Save Bookmarks</i> to save when bookmarking a page. Works while logged out, or log in for additional options.<br><br>• <b>Oldest, Newest &amp; Overview</b> - View the first version of a page or the most recently saved in the Wayback Machine. Or view a calendar overview of all archived pages. Can also use by right-clicking over a page or link.<br><br>• <b>Wayback Machine Count</b> - Display a count of snapshots of the current page stored in the Wayback Machine over the toolbar icon, and the date of last save in the popup.<br><br>• <b>404 Not Found</b> - When an error occurs, automatically check if an archived copy is available. Checks against 4xx &amp; 5xx HTTP error codes.<br><br>• <b>Contextual Notices</b> - Check for contextual information from fact checking organizations and origin websites.<br><br>• <b>Relevant Resources</b> - View research papers and books while visiting Wikipedia, archived digitized books while visiting Amazon Books, and recommended TV News Clips while visiting news websites.<br><br>• <b>URLs &amp; Collections</b> - Show a list of URLs captured under the current website, and what collections they are saved under.<br><br>• <b>Site Map &amp; Word Cloud</b> - Present a sunburst diagram for the domain you are currently viewing, or create a <i>Word Cloud</i> from the link's anchor text of the page you are on.<br><br>• <b>Annotations</b> - Provide a list of annotations for the current web page and domain, provided by <a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/e19a7163e9776f82cebe761cd3f6260824073afd00fa998a07ee6ced83fa86e9/http%3A//Hypothes.is">Hypothes.is</a>.<br><br>• <b>My Web Archive</b> - Save URLs to your public archive page on the Internet Archive.<br><br>• <b>Tweets &amp; Share Links</b> - Search Twitter for information regarding your current page, or share archived links on social media.<br><br><br>For support, please email info@archive.org</div></div></div></section></div><section class="Card Addon-overall-rating"><header class="Card-header"><div class="Card-header-text">Rate your experience</div></header><div class="Card-contents"><div class="RatingManager"><form action=""><fieldset><legend class="RatingManager-legend">How are you enjoying <b>Wayback Machine</b>?</legend><div class="RatingManager-ratingControl"><a class="Button Button--action RatingManager-log-in-to-rate-button Button--micro" href="#login">Log in to rate this extension</a><div class="Rating Rating--large RatingManager-UserRating" title="There are no ratings yet"><div class="Rating-star Rating-rating-1" title="There are no ratings yet"></div><div class="Rating-star Rating-rating-2" title="There are no ratings yet"></div><div class="Rating-star Rating-rating-3" title="There are no ratings yet"></div><div class="Rating-star Rating-rating-4" title="There are no ratings yet"></div><div class="Rating-star Rating-rating-5" title="There are no ratings yet"></div><span class="visually-hidden">There are no ratings yet</span></div></div><div class="Notice Notice-success RatingManagerNotice-savedRating RatingManagerNotice-savedRating-hidden Notice-light"><div class="Notice-icon"></div><div class="Notice-column"><div class="Notice-content"><p class="Notice-text">Star rating saved</p></div></div></div></fieldset></form><div class="ReportAbuseButton"><div class="ReportAbuseButton--preview"><a rel="nofollow" class="Button Button--neutral ReportAbuseButton-show-more Button--puffy" href="/en-US/firefox/feedback/addon/wayback-machine_new/">Report this add-on</a></div></div></div></div><footer class="Card-footer Card-footer-link"><div class="Addon-read-reviews-footer"><a class="Addon-all-reviews-link" href="/en-US/firefox/addon/wayback-machine_new/reviews/">Read all 336 reviews</a></div></footer></section><section class="Card ShowMoreCard PermissionsCard ShowMoreCard--expanded Card--no-footer"><header class="Card-header"><div class="Card-header-text"><div class="PermissionsCard-header">Permissions<a class="PermissionsCard-learn-more" target="_blank" rel="noopener noreferrer" href="https://support.mozilla.org/kb/permission-request-messages-firefox-extensions">Learn more<span class="Icon Icon-external-dark"></span></a></div></div></header><div class="Card-contents"><div class="ShowMoreCard-contents"><p class="PermissionsCard-subhead--required">This add-on needs to:</p><ul class="PermissionsCard-list--required"><li class="Permission"><span class="Icon Icon-permission-notifications"></span><span class="Permission-description">Display notifications to you</span></li><li class="Permission"><span class="Icon Icon-permission-hostPermission"></span><span class="Permission-description">Access your data for all websites</span></li></ul><p class="PermissionsCard-subhead--optional">This add-on may also ask to:</p><ul class="PermissionsCard-list--optional"><li class="Permission"><span class="Icon Icon-permission-bookmarks"></span><span class="Permission-description">Read and modify bookmarks</span></li></ul></div></div></section><section class="Card AddonMoreInfo Card--no-footer"><header class="Card-header"><div class="Card-header-text">More information</div></header><div class="Card-contents"><dl class="DefinitionList AddonMoreInfo-dl"><dt class="Definition-dt">Add-on Links</dt><dd class="Definition-dd AddonMoreInfo-links"><ul class="AddonMoreInfo-links-contents-list"><li><a class="AddonMoreInfo-homepage-link" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/c4c1f2fe03e06706302b142ee83f6b57602502233fb5b41fb7da5d981363d717/https%3A//archive.org" title="https://archive.org" rel="nofollow">Homepage</a></li><li><a class="AddonMoreInfo-support-link" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/7269723bb06b91906908cc727fe301c4e2a058405c3c8acffcf1f82430f0a1d0/https%3A//archive.org/about/contact.php" title="https://archive.org/about/contact.php" rel="nofollow">Support site</a></li><li><a class="AddonMoreInfo-support-email" href="mailto:info@archive.org">Support Email</a></li></ul></dd><dt class="Definition-dt">Version</dt><dd class="Definition-dd AddonMoreInfo-version">3.2</dd><dt class="Definition-dt">Size</dt><dd class="Definition-dd AddonMoreInfo-filesize">1.31 MB</dd><dt class="Definition-dt">Last updated</dt><dd class="Definition-dd AddonMoreInfo-last-updated">2 years ago (Dec 22, 2022)</dd><dt class="Definition-dt">Related Categories</dt><dd class="Definition-dd AddonMoreInfo-related-categories"><ul class="AddonMoreInfo-related-categories-list"><li><a class="AddonMoreInfo-related-category-link" href="/en-US/firefox/extensions/category/feeds-news-blogging/">Feeds, News &amp; Blogging</a></li><li><a class="AddonMoreInfo-related-category-link" href="/en-US/firefox/extensions/category/search-tools/">Search Tools</a></li><li><a class="AddonMoreInfo-related-category-link" href="/en-US/firefox/extensions/category/other/">Other</a></li></ul></dd><dt class="Definition-dt">License</dt><dd class="Definition-dd AddonMoreInfo-license"><a class="AddonMoreInfo-license-link" href="https://spdx.org/licenses/GPL-3.0-only.html">GNU General Public License v3.0 only</a></dd><dt class="Definition-dt">Privacy Policy</dt><dd class="Definition-dd AddonMoreInfo-privacy-policy"><a class="AddonMoreInfo-privacy-policy-link" rel="nofollow" href="/en-US/firefox/addon/wayback-machine_new/privacy/">Read the privacy policy for this add-on</a></dd><dt class="Definition-dt">Version History</dt><dd class="Definition-dd AddonMoreInfo-version-history"><ul class="AddonMoreInfo-links-contents-list"><li><a class="AddonMoreInfo-version-history-link" href="/en-US/firefox/addon/wayback-machine_new/versions/">See all versions</a></li></ul></dd><dt class="Definition-dt">Tags</dt><dd class="Definition-dd AddonMoreInfo-tag-links"><ul class="AddonMoreInfo-tag-links-list"><li><a class="AddonMoreInfo-tag-link" href="/en-US/firefox/tag/search/">search</a></li><li><a class="AddonMoreInfo-tag-link" href="/en-US/firefox/tag/wayback machine/">wayback machine</a></li></ul></dd></dl></div></section><section class="Card AddAddonToCollection Card--no-footer"><header class="Card-header"><div class="Card-header-text">Add to collection</div></header><div class="Card-contents"><select class="Select AddAddonToCollection-select"><option class="AddAddonToCollection-option" value="default">Select a collection…</option><option class="AddAddonToCollection-option" value="create-new-collection">Create new collection</option></select></div></section><section class="Card ShowMoreCard AddonDescription-version-notes ShowMoreCard--expanded Card--no-footer"><header class="Card-header"><div class="Card-header-text">Release notes for 3.2</div></header><div class="Card-contents"><div class="ShowMoreCard-contents"><div>What's New in v3.2<br><br>In this version, we've introduced an option to Disable Notifications in Settings, and a new Auto Save Bookmarks feature.<br><br>We've fixed some bugs: Stay logged in after clearing cookies, prevent Auto Save from activating again on recently saved web pages, correctly handle blocked websites, and other minor bugs.<br><br>Additional tweaks: Added third option to Show Features setting, hide the count badge while saving, improved keyboard accessibility, and "Show Context" takes you directly to the relevant context.</div></div></div></section><div><section class="Card CardList AddonsCard AddonsByAuthorsCard 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