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<html lang="en-US" dir="ltr" data-reactroot=""><head><title data-react-helmet="true">Add-ons for Firefox (en-US)</title><meta charSet="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="shortcut icon" href="https://addons.cdn.mozilla.net/favicon.ico?v=2"/><link data-react-helmet="true" title="Firefox Add-ons" rel="search" type="application/opensearchdescription+xml" href="/en-US/firefox/opensearch.xml"/><link href="https://addons-amo.cdn.mozilla.net/amo-0daec8c004e8bad39ed7.css" integrity="sha512-cJufCy0fBfVB/FfJYEcRBuViswxfTCST28I3N05ijvRAdKoBojAYWc7lgldv9zQ5wKjr8wp/apoUyYftx0m+Ng==" crossorigin="anonymous" rel="stylesheet" type="text/css"/></head><body><div id="react-view"><div class="Page-amo"><header class="Header"><div class="Header-wrapper"><div class="Header-content"><a class="Header-title" href="/en-US/firefox/"><span class="visually-hidden">Firefox Browser Add-ons</span></a></div><ul class="SectionLinks Header-SectionLinks"><li><a class="SectionLinks-link SectionLinks-explore SectionLinks-link--active" href="/en-US/firefox/">Explore</a></li><li><a class="SectionLinks-link" href="/en-US/firefox/extensions/">Extensions</a></li><li><a class="SectionLinks-link SectionLinks-link-theme" href="/en-US/firefox/themes/">Themes</a></li><li><div class="DropdownMenu SectionLinks-link SectionLinks-dropdown"><button class="DropdownMenu-button" title="More…" type="button" aria-haspopup="true"><span class="DropdownMenu-button-text">More…</span><span class="Icon Icon-inverted-caret"></span></button><ul class="DropdownMenu-items" aria-hidden="true" aria-label="submenu"><li class="DropdownMenuItem DropdownMenuItem-section SectionLinks-subheader">for Firefox</li><li class="DropdownMenuItem DropdownMenuItem-link"><a class="SectionLinks-dropdownlink" href="/en-US/firefox/language-tools/">Dictionaries & Language Packs</a></li><li class="DropdownMenuItem DropdownMenuItem-section SectionLinks-subheader">Other Browser Sites</li><li class="DropdownMenuItem DropdownMenuItem-link"><a class="SectionLinks-clientApp-android" data-clientapp="android" href="/en-US/android/">Add-ons for Android</a></li></ul></div></li></ul><div class="Header-user-and-external-links"><a class="Header-extension-workshop-link Header-button" title="Learn how to create extensions and themes" target="_blank" rel="noopener noreferrer" href="https://extensionworkshop.com/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=header-link">Extension Workshop<span class="Icon Icon-external"></span></a><a class="Header-developer-hub-link Header-button" title="Submit and manage extensions and themes" target="_blank" rel="noopener noreferrer" href="/en-US/developers/">Developer Hub<span class="Icon Icon-external"></span></a><a class="Button Button--confirm GetFirefoxButton Header-download-button Header-button Button--micro" href="https://www.mozilla.org/firefox/new/?utm_source=addons.mozilla.org&utm_medium=referral&utm_campaign=non-fx-button&utm_content=header-download-button">Download Firefox</a><a class="Button Button--action Header-authenticate-button Header-button Button--micro" href="#login">Register or Log in</a></div><form action="/en-US/firefox/search/" class="SearchForm Header-search-form" method="GET" data-no-csrf="true" role="search"><div class="AutoSearchInput"><label class="AutoSearchInput-label visually-hidden" for="AutoSearchInput-q">Search</label><div class="AutoSearchInput-search-box"><span class="Icon Icon-magnifying-glass AutoSearchInput-icon-magnifying-glass"></span><div role="combobox" aria-haspopup="listbox" aria-owns="react-autowhatever-1" aria-expanded="false"><input type="search" value="" autoComplete="off" aria-autocomplete="list" aria-controls="react-autowhatever-1" class="AutoSearchInput-query" id="AutoSearchInput-q" maxLength="100" minLength="2" name="q" placeholder="Find add-ons"/><div id="react-autowhatever-1" role="listbox"></div></div><button class="AutoSearchInput-submit-button" type="submit"><span class="visually-hidden">Search</span><span class="Icon Icon-arrow"></span></button></div></div></form></div></header><div class="Page-content"><div class="Page Page-not-homepage"><div class="AppBanner"></div><section class="Card Errors NotFound Card--no-footer"><header class="Card-header">Oops! We can’t find that page</header><div class="Card-contents"><p>If you’ve followed a link from another site for an extension or theme, that item is no longer available. This could be because:</p><ul><li>The developer removed it. Developers commonly do this because they no longer support the extension or theme, or have replaced it.</li><li>Mozilla removed it. This can happen when issues are found during the review of the extension or theme, or the extension or theme has been abusing the terms and conditions for addons.mozilla.org. The developer has the opportunity to resolve the issues and make the add-on available again.</li></ul><p class="Errors-paragraph-with-links">Try visiting the page later, as the theme or extension may become available again. Alternatively, you may be able to find what you’re looking for in one of the available <a href="/en-US/firefox/extensions/">extensions</a> or <a href="/en-US/firefox/themes/">themes</a>, or by asking for help on our <a href="https://discourse.mozilla.org/c/add-ons">community forums</a>.</p></div></section></div></div><footer class="Footer"><div class="Footer-wrapper"><div class="Footer-mozilla-link-wrapper"><a class="Footer-mozilla-link" href="https://mozilla.org/" title="Go to Mozilla's homepage"><span class="Icon Icon-mozilla Footer-mozilla-logo"><span class="visually-hidden">Go to Mozilla's homepage</span></span></a></div><section class="Footer-amo-links"><h4 class="Footer-links-header"><a href="/en-US/firefox/">Add-ons</a></h4><ul class="Footer-links"><li><a href="/en-US/about">About</a></li><li><a href="https://blog.mozilla.com/addons">Blog</a></li><li><a class="Footer-extension-workshop-link" 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