/// Extensions
 
 //// Install extensions automatically
 // Only from the current user's profile.
 // https://extensionworkshop.com/documentation/enterprise/enterprise-distribution/#controlling-automatic-installations
 user_pref("extensions.autoDisableScopes", 14);

 
 /// Preferences
 // about:preferences
 
 //// General
 // about:preferences#general
 
 ///// Startup
 // Open previous windows and tabs
 user_pref("browser.startup.page", 3);
 
 ///// Tabs
 // Confirm before closing multiple tabs
 user_pref("browser.tabs.warnOnClose", true);
 
 ///// Digital Rights Management (DRM) Content
 // Play DRM-controlled content
 user_pref("media.eme.enabled", true);
 
 ///// Browsing
 // Recommend extensions as you browse
 user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false);
 // Recommend features as you browse
 user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false);
 
 ///// Network Settings
 // Enable DNS over HTTPS
 // user_pref("doh-rollout.disable-heuristics", true);
 // user_pref("network.trr.mode", 2);
 // Use Provider: Cloudflare (Default)
 // user_pref("network.trr.uri", "https://mozilla.cloudflare-dns.com/dns-query");
 // Use Provider: Custom
 // user_pref("network.trr.uri", "https://dns.quad9.net/dns-query");
 // user_pref("network.trr.custom_uri", "https://dns.quad9.net/dns-query");
 
 //// Home
 // about:preferences#home
 
 ///// New Windows and Tabs
 // Homepage and new windows: Blank Page
 user_pref("browser.startup.homepage", "about:blank");
 // New tabs: Blank Page
 user_pref("browser.newtabpage.enabled", false);
 
 ///// Firefox Home Content
 // Shortcuts: Sponsored shortcuts
 user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false);
 
 //// Search
 // about:preferences#search
 
 ///// Default Search Engine
 // DuckDuckGo
 // user_pref("browser.urlbar.placeholderName", "DuckDuckGo");
 // Google
 user_pref("browser.urlbar.placeholderName", "Google");
 
 ///// Search Suggestions
 // Show search suggestions ahead of browsing history in address bar results
 user_pref("browser.urlbar.showSearchSuggestionsFirst", false);
 
 //// Privacy & Security
 // about:preferences#privacy
 
 ///// Browser Privacy
 // Enhanced Tracking Protection: Strict
 user_pref("browser.contentblocking.category", "strict");
 user_pref("network.cookie.cookieBehavior", 5);
 user_pref("network.http.referer.disallowCrossSiteRelaxingDefault", true);
 user_pref("privacy.annotate_channels.strict_list.enabled", true);
 user_pref("privacy.partition.network_state.ocsp_cache", true);
 user_pref("privacy.trackingprotection.enabled", true);
 user_pref("privacy.trackingprotection.socialtracking.enabled", true);
 // Logins and Passwords: Ask to save logins and passwords for websites
 user_pref("signon.rememberSignons", false);
 // Address Bar: Browsing history
 user_pref("browser.urlbar.suggest.history", false);
 // Address Bar: Bookmarks
 user_pref("browser.urlbar.suggest.bookmark", true);
 // Address Bar: Open tabs
 user_pref("browser.urlbar.suggest.openpage", false);
 // Address Bar: Shortcuts
 user_pref("browser.urlbar.suggest.topsites", false);
 // Address Bar: Search engines
 user_pref("browser.urlbar.suggest.engines", false);
 
 ///// Firefox Data Collection and Use
 // Allow Firefox to send technical and interaction data to Mozilla
 user_pref("datareporting.healthreport.uploadEnabled", false);
 // Allow Firefox to install and run studies
 user_pref("app.shield.optoutstudies.enabled", false);
 
 ///// Security
 // Block dangerous and deceptive content
 user_pref("browser.safebrowsing.malware.enabled", false);
 user_pref("browser.safebrowsing.phishing.enabled", false);
 // HTTPS-Only Mode: Enable HTTPS-Only Mode in all windows
 user_pref("dom.security.https_only_mode", true);
 user_pref("dom.security.https_only_mode_ever_enabled", true);

 
 /// User interface
 // Don't hide toolbars in fullscreen
 user_pref("browser.fullscreen.autohide", false);

 
 /// Clipboard
 // Disable legacy `document.execCommand()` with `"cut"` and `"copy"` arguments.
 // <https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand#cut>
 // <https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand#copy>
 user_pref("dom.allow_cut_copy", false);
 // Disable `document.addEventListener()` with `"cut"`, `"copy"`, and `"paste"`
 // arguments.
 // <https://developer.mozilla.org/en-US/docs/Web/API/Document/cut_event>
 // <https://developer.mozilla.org/en-US/docs/Web/API/Document/copy_event>
 // <https://developer.mozilla.org/en-US/docs/Web/API/Document/paste_event>
 user_pref("dom.event.clipboardevents.enabled", false);
 // Disable `window.navigator.clipboard` `read{,Text}` and `write{,Text}` async
 // calls, which take/return a `ClipboardItem` (formerly `DataTransfer`). (Only
 // `read` requires explicit permission from the user, not `write`.)
 // <https://developer.mozilla.org/en-US/docs/Web/API/Window/navigator>
 // <https://developer.mozilla.org/en-US/docs/Web/API/Navigator/clipboard>
 // <https://developer.mozilla.org/en-US/docs/Web/API/Clipboard>
 // <https://developer.mozilla.org/en-US/docs/Web/API/ClipboardItem>
 // <https://developer.mozilla.org/en-US/docs/Web/API/ClipboardEvent>
 // <https://developer.mozilla.org/en-US/docs/Web/API/ClipboardItem>
 // <https://hg.mozilla.org/mozilla-central/rev/7ea0b5653ebeb4ccf6f697bac20698725e2b44c7>
 // <https://hg.mozilla.org/mozilla-central/rev/7dedaec9dba5faa3d3549ca868ccc278e293db42>
 user_pref("dom.events.asyncClipboard.dataTransfer", false);
 user_pref("dom.events.asyncClipboard.clipboardItem", false);
 user_pref("dom.events.asyncClipboard.readText", false);