{"id":12832,"date":"2021-12-16T08:14:44","date_gmt":"2021-12-16T08:14:44","guid":{"rendered":"https:\/\/linuxways.net\/?p=12832"},"modified":"2021-12-16T08:14:44","modified_gmt":"2021-12-16T08:14:44","slug":"how-to-install-firefox-next-beta-or-firefox-quantum-nightly-on-linux-mint-20","status":"publish","type":"post","link":"https:\/\/linuxways.net\/de\/mint\/how-to-install-firefox-next-beta-or-firefox-quantum-nightly-on-linux-mint-20\/","title":{"rendered":"How to Install Firefox Next (Beta) or Firefox Quantum (Nightly) on Linux Mint 20"},"content":{"rendered":"<p>Firefox is an open-source, feature-rich, and widely used web browser that is developed and maintained by the Mozilla Foundation. Firefox Beta is unstable testing and development of Mozilla Internet browser that allows you to see all new features before they are released.<\/p>\n<p>It is primarily aimed at individuals who wish to contribute to improving the Firefox browser, even if it means occasionally encountering some bugs. Developers can install the test releases such as beta or nightly to test the latest features before they are released in a more stable version.<\/p>\n<p>Let\u2019s now install Firefox Next and Firefox Quantum Nightly versions on Mint 20 Ulyana.<\/p>\n<h2><strong>Step 1: Update Linux Mint<\/strong><\/h2>\n<p>It is important to ensure your system packages are up to date. Run the command:<\/p>\n<pre><strong>$ sudo apt update <\/strong><\/pre>\n<h2><strong>Step 2: Install Firefox Next(Beta)<\/strong><\/h2>\n<p>Before proceeding, check the version of Mozilla firefox currently installed on your<\/p>\n<p>Linux Mint.<\/p>\n<p>Run the command:<\/p>\n<pre><strong>$ firefox \u2014version<\/strong><\/pre>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"75\" class=\"wp-image-12833\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-136.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-136.png 485w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-136-300x46.png 300w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/strong><\/p>\n<p>From the output, we are running Firefox 94.0.<\/p>\n<p>Moving on, we will proceed to add the Firefox Next Beta repository as follows:<\/p>\n<pre><strong>$ sudo add-apt-repository ppa:mozillateam\/firefox-next -y<\/strong><\/pre>\n<p>Linux Mint default repository will override the unstable beta version that has been added to your packages list. As a result, you will need to override previous priorities to install firefox beta from PPA.<\/p>\n<p>To do this, create a preferences file as shown:<\/p>\n<pre><strong>$ sudo vim \/etc\/apt\/preferences<\/strong><\/pre>\n<p>Next, append the lines:<\/p>\n<pre><strong>Package: *<\/strong>\r\n\r\n<strong>Pin: release o=linuxmint<\/strong>\r\n\r\n<strong>Pin-Priority: 700<\/strong>\r\n\r\n<strong>Package: firefox<\/strong>\r\n\r\n<strong>Pin: release o=LP-PPA-mozillateam-firefox-next<\/strong>\r\n\r\n<strong>Pin-Priority: 900<\/strong>\r\n\r\n<strong>Package: *<\/strong>\r\n\r\n<strong>Pin: release o=Ubuntu<\/strong>\r\n\r\n<strong>Pin-Priority: 50<\/strong><\/pre>\n<p>Next, update your system packages to register the added repository. . Run:<\/p>\n<pre><strong>$ sudo apt update<\/strong><\/pre>\n<p>Now, close any running Firefox browser windows and run the following command<\/p>\n<pre><strong>$ sudo apt install firefox -y<\/strong><\/pre>\n<p>After the installation is complete, confirm the current firefox version as shown:<\/p>\n<pre><strong>$ firefox \u2013version<\/strong><\/pre>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"513\" height=\"60\" class=\"wp-image-12834\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-137.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-137.png 513w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-137-300x35.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-137-501x60.png 501w\" sizes=\"auto, (max-width: 513px) 100vw, 513px\" \/><\/strong><\/p>\n<p>Now, firefox beta is installed on Linux Mint.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"622\" height=\"366\" class=\"wp-image-12835\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-138.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-138.png 622w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-138-300x177.png 300w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><\/strong><\/p>\n<h2><strong>Install Firefox quantum nightly<\/strong><\/h2>\n<p>Firefox quantum nightly is installed separately on your machine, unlike the beta version.<\/p>\n<p>To install firefox quantum nightly, add its repository on your LInux Mint system with the following command:<\/p>\n<pre><strong>$ sudo add-apt-repository ppa:ubuntu-mozilla-daily\/ppa -y<\/strong><\/pre>\n<p>Thereafter, refresh or update the package lists.<\/p>\n<pre><strong>$ sudo apt update<\/strong><\/pre>\n<p>Next, close any running Firefox browser windows on your system and run the following command.<\/p>\n<pre><strong>$ sudo apt install firefox-trunk -y<\/strong><\/pre>\n<p>After the installation is complete, confirm the current firefox version as shown:<\/p>\n<pre><strong>$ firefox-trunk --version<\/strong><\/pre>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"421\" height=\"55\" class=\"wp-image-12836\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-139.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-139.png 421w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-139-300x39.png 300w\" sizes=\"auto, (max-width: 421px) 100vw, 421px\" \/><\/strong><\/p>\n<p>The Firefox Quantum Nightly icon looks as shown in the image below:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"775\" height=\"454\" class=\"wp-image-12837\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-140.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-140.png 775w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-140-300x176.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-140-768x450.png 768w\" sizes=\"auto, (max-width: 775px) 100vw, 775px\" \/><\/p>\n<p>You have now successfully installed Firefox Quantum Nightly.<\/p>\n<h2><strong>Uninstall Firefox Beta and install the stable Firefox<\/strong><\/h2>\n<p>If you wish to uninstall the Firefox beta build and go back to the stable version follow the steps below.<\/p>\n<p>First, uninstall firefox on Linux mint with the command:<\/p>\n<pre><strong>$ sudo apt remove firefox -y<\/strong><\/pre>\n<p>Next, delete the Firefox Next repository from your packages list by appending the \u2013remove flag to the add-apt-repository command as shown:<\/p>\n<pre><strong>$ sudo add-apt-repository --remove ppa:mozillateam\/firefox-next -y<\/strong><\/pre>\n<p>Once that is done, refresh the package index.<\/p>\n<pre><strong>$ sudo apt update<\/strong><\/pre>\n<p>Now you can re-install the stable version of Firefox as shown:<\/p>\n<pre><strong>$ sudo apt install firefox -y<\/strong><\/pre>\n<p>You can also delete the preferences file if you never wish to install the beta or nightly version on your system again. Run the command:<\/p>\n<pre><strong>$ sudo rm \/etc\/apt\/preferences<\/strong><\/pre>\n<h2><strong>Conclusion<\/strong><\/h2>\n<p>You have successfully installed Firefox Beta and NIghtly on Linux Mint.<\/p>","protected":false},"excerpt":{"rendered":"<p>Firefox is an open-source, feature-rich, and widely used web browser that is developed and maintained by the Mozilla Foundation. Firefox Beta is unstable testing and development of Mozilla&hellip;<\/p>","protected":false},"author":1,"featured_media":13020,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[129,141],"class_list":["post-12832","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mint","tag-linux-mint-20","tag-mozilla-firefox"],"_links":{"self":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts\/12832","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/comments?post=12832"}],"version-history":[{"count":0,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts\/12832\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/media\/13020"}],"wp:attachment":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/media?parent=12832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/categories?post=12832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/tags?post=12832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}