{"id":132736,"date":"2019-03-18T18:38:14","date_gmt":"2019-03-18T18:38:14","guid":{"rendered":"http:\/\/sftarticles.wpenginepowered.com\/en\/?p=132736"},"modified":"2025-07-01T22:13:29","modified_gmt":"2025-07-02T05:13:29","slug":"microsoft-new-security-extension","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/en\/microsoft-new-security-extension\/","title":{"rendered":"Microsoft has a brand-new security extension to keep you safe on Chrome and Firefox"},"content":{"rendered":"<p>Microsoft is releasing a new extension for Chrome and Firefox that will help protect enterprise systems. The feature will work for businesses and takes what was once an Edge exclusive feature and puts it in the hands of businesses that use the Chrome and Firefox web browsers. There is a cool catch, however, that helps keep Microsoft\u2019s Edge browser relevant, but we\u2019ll get to that a little later on.<\/p>\n<h2>Microsoft brings Windows Defender Application Guard to Chrome and Firefox<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-132740\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/3\/2020\/12\/Windows_Defender_Application_Guard_pvfxhi.jpg\" alt=\"Edge exclusive feature on Chrome and Firefox\" width=\"700\" height=\"394\" \/><\/p>\n<p>According to the <a href=\"https:\/\/blogs.windows.com\/windowsexperience\/2019\/03\/15\/announcing-windows-10-insider-preview-build-18358\/#PsK0BO95cqy8SD56.97\" target=\"_blank\" rel=\"noopener noreferrer\">Windows blog post on the latest Windows 10 Insider preview<\/a>, the new extension works by opening any web pages that aren\u2019t on the network administrator\u2019s trusted sites list in a <strong>virtual container.<\/strong><\/p>\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" alt=\"Google Chrome\" src=\"https:\/\/images.sftcdn.net\/images\/t_optimized,f_auto\/p\/b2e6d43a-96bf-11e6-a674-00163ed833e7\/2551395796\/google-chrome-screenshot.png\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">Google Chrome<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/chrome.en.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\">Download Google Chrome Now<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--70\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"70\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"7\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\">7<\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\">Chrome is a young, fast browser that can browse any web page. It supports all major technologies and standards such as HTML5 and Flash.<\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/chrome.en.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n<p>The blog post says, \u201cWhen users navigate to a site, the extension checks the URL against a list of trusted sites defined by enterprise administrators. If the site is determined to be untrusted, the user is redirected to an isolated Microsoft Edge session. In the isolated Microsoft Edge session, the user can freely navigate to any site that has not been explicitly defined as trusted by their organization without any risk to the rest of (the) system.\u201d This means that <strong>the new extension won\u2019t work without Microsoft Edge<\/strong> as it is in Edge where Microsoft keeps the virtual container. Theoretically, however, any link clicked in the isolated Edge session that is on the administrator\u2019s safe list will then open again in the original browser.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-132738\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/3\/2020\/12\/Microsoft_security_extension_chrome_screenshot_bdnvma.jpg\" alt=\"Application Guard Extension Google Chrome\" width=\"700\" height=\"440\" \/><\/p>\n<p>To run on a PC the machine, you will first need the <a href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/security\/threat-protection\/windows-defender-application-guard\/install-wd-app-guard\" target=\"_blank\" rel=\"noopener noreferrer\">Windows Defender companion application<\/a> and the browser extension installed on either <a href=\"https:\/\/chrome.google.com\/webstore\/detail\/application-guard-extensi\/mfjnknhkkiafjajicegabkbimfhplplj\" target=\"_blank\" rel=\"noopener noreferrer\">Chrome<\/a> or <a href=\"https:\/\/wdage.azurewebsites.net\/\" target=\"_blank\" rel=\"noopener noreferrer\">Firefox<\/a>. For now, however, <strong>the feature is only in preview mode<\/strong>, so it is only available to members of Microsoft\u2019s Insider program. We can expect a wider release soon, though.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-132739 aligncenter\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/3\/2020\/12\/Microsoft_security_extension_firefox_screenshot_l9c0u8.jpg\" alt=\"Application Guard extension Firefox\" width=\"700\" height=\"356\" \/><\/p>\n<p>This isn\u2019t the first time Microsoft has extended Edge\u2019s security prowess to other browsers. Back in April of last year, Microsoft released another <a href=\"https:\/\/browserprotection.microsoft.com\/learn.html\" target=\"_blank\" rel=\"noopener noreferrer\">Chrome extension<\/a> that helped <a href=\"https:\/\/en.softonic.com\/articles\/windows-defender-chrome-extension\" target=\"_blank\" rel=\"noopener noreferrer\">defend against phishing attacks<\/a>. The extension offers a dynamic list of reported malicious sites and now helps keep Chrome users safe against phishing attacks as well as if they were using Microsoft Edge.<\/p>\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" alt=\"Mozilla Firefox\" src=\"https:\/\/images.sftcdn.net\/images\/t_optimized,f_auto\/p\/28c686b8-96d0-11e6-8435-00163ec9f5fa\/3015648725\/mozilla-firefox-firefox%20quantum%20icon.png\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">Mozilla Firefox<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/mozilla-firefox.en.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\">Download Mozilla Firefox Now<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--70\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"70\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"7\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\">7<\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\">Mozilla Firefox Quantum is a free, open-source web browser that offers numerous features and customization options. Its performance is excellent, and it's designed to protect your privacy.<\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/mozilla-firefox.en.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n<p>Microsoft has had somewhat of a torrid time with Microsoft Edge. Even with the browser proving itself a more than capable competitor to Google Chrome, it has still failed to break Google Chrome\u2019s stranglehold on the web browser market. Edge itself is soon to become a <a href=\"https:\/\/en.softonic.com\/articles\/first-look-chrome-based-microsoft-edge\" target=\"_blank\" rel=\"noopener noreferrer\">Chrome-based browser<\/a>\u00a0that will enjoy\u00a0<a href=\"https:\/\/en.softonic.com\/articles\/microsoft-edge-will-soon-support-all-your-chrome-plug-ins\" target=\"_blank\" rel=\"noopener noreferrer\">total compatibility with Chrome extensions<\/a>. Maybe this lies behind Microsoft\u2019s decision to share more and more of the Edge browser toolkit with the other web browsers via extensions.<\/p>\n<div class=\"sc-card-starred-link\">\r\n  <div class=\"sc-card-starred-link__body\">\r\n    <div class=\"sc-card-starred-link__row clearfix\">\r\n      <div class=\"sc-card-starred-link__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-starred-link__img\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/3\/2017\/09\/Chrome-Decurity-192.jpg\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-starred-link__col-title\">\r\n        <p class=\"sc-card-starred-link__title\">8 tricks to boost your security on Google Chrome<\/p>\r\n        <a class=\"sc-card-starred-link__button\" href=\"https:\/\/en.softonic.com\/articles\/8-tricks-to-boost-your-security-on-google-chrome\" target=\"_blank\" rel=\"noopener noreferrer sponsored\">Boost your security now<\/a>\r\n      <\/div>\r\n    <\/div>\r\n    <a class=\"sc-card-starred-link__link\" href=\"https:\/\/en.softonic.com\/articles\/8-tricks-to-boost-your-security-on-google-chrome\" target=\"_blank\" rel=\"noopener noreferrer sponsored\"><\/a>\r\n  <\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft brings Windows Defender Application Guard to Chrome and Firefox.<\/p>\n","protected":false},"author":9073,"featured_media":132741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":0},"categories":[1015],"tags":[1045,1631,1588],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-132736","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-google-chrome","tag-microsoft-edge","tag-mozilla-firefox"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts\/132736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/users\/9073"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/comments?post=132736"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts\/132736\/revisions"}],"predecessor-version":[{"id":326411,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts\/132736\/revisions\/326411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/media\/132741"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/media?parent=132736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/categories?post=132736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/tags?post=132736"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/usertag?post=132736"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/vertical?post=132736"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/content-category?post=132736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}