let
  profile = "default";
in
  {
    config,
    inputs,
    pkgs,
    ...
  }: {
    home-manager.users.tzlil = {
      home.file.".mozilla/firefox/default/browser-extension-data/redirector@einaregilsson.com/storage.js".text = builtins.toJSON {
        redirects =
          map ({
            includePattern,
            redirectUrl,
            description,
          }: {
            appliesTo = ["main_frame"];
            inherit description;
            disabled = false;
            error = null;
            exampleResult = "";
            exampleUrl = "";
            excludePattern = "";
            grouped = false;
            inherit includePattern;
            patternDesc = "";
            patternType = "W";
            processMatches = "noProcessing";
            inherit redirectUrl;
          }) [
            {
              includePattern = "https://*youtube.com/watch?*v=*";
              redirectUrl = "https://yewtu.be/watch?$2v=$3}";
              description = "invidious";
            }
            {
              includePattern = "https://*youtube.com/results?*search_query=*";
              redirectUrl = "https://yewtu.be/search?$2q=$3";
              description = "invidious search";
            }
          ];
        enableNotifications = false;
      };
      programs.firefox = {
        enable = true;
        package = pkgs.wrapFirefox pkgs.firefox-unwrapped {
          extraPolicies = {
            OverrideFirstRunPage = "";
            Extensions = {
              Install = map (x: x.src.outPath) config.home-manager.users.tzlil.programs.firefox.profiles."default".extensions;
              Uninstall = [
                "google@search.mozilla.org"
                "amazondotcom@search.mozilla.org"
                "wikipedia@search.mozilla.org"
                "bing@search.mozilla.org"
              ];
            };
            SearchEngines.Remove = [
              "Amazon"
              "Bing"
              "Google"
              "Twitter"
              "Wikipedia"
              "Yahoo"
            ];
          };
        };
        profiles."${profile}" = {
          search = {
            default = "DuckDuckGo";
            force = true;
          };
          userChrome = builtins.readFile ./userChrome.css;
          extensions = with inputs.firefox-addons.packages.${pkgs.system}; [
            # privacy crap
            ublock-origin
            clearurls
            darkreader
            privacy-possum
            smart-referer
            # localcdn
            canvasblocker
            history-cleaner

            # usability crap
            vimium
            # tree-style-tab
            sidebery
            redirector
            demodal
            kristofferhagen-nord-theme
            # new-tab-override

            # misc
            snowflake
            # (flagfox.overrideAttrs {meta.license.free = true;})
          ];
          settings = {
            # for custom browser style
            "toolkit.legacyUserProfileCustomizations.stylesheets" = true;

            "browser.newtabpage.pinned" = [
              {url = "https://tzlil.net";}
            ];
            "browser.startup.homepage" = "https://lobste.rs";

            "extensions.activeThemeID" = "{e410fec2-1cbd-4098-9944-e21e708418af}";

            "browser.toolbars.bookmarks.visibility" = "always";
            "browser.uidensity" = 1;
            "browser.aboutConfig.showWarning" = false;
            "browser.shell.checkDefaultBrowser" = false;

            "browser.search.hiddenOneOffs" = "Google,Bing,Amazon.com,eBay,Twitter,Wikipedia (en)";

            "browser.download.dir" = config.home-manager.users.tzlil.xdg.userDirs.download;
            # privacy crap
            "app.normandy.enabled" = false;
            "app.shield.optoutstudies.enabled" = false;
            "app.update.auto" = false;
            "beacon.enabled" = false;
            "breakpad.reportURL" = "";
            "browser.tabs.inTitlebar" = 0;
            "browser.compactmode.show" = true;
            "browser.contentblocking.category" = "strict";
            "browser.crashReports.unsubmittedCheck.enabled" = false;
            "browser.discovery.enabled" = false;
            "browser.newtab.preload" = false;
            "browser.newtabpage.activity-stream.enabled" = false;
            "browser.newtabpage.activity-stream.feeds.section.topstories" = false;
            "browser.newtabpage.activity-stream.telemetry" = false;
            "browser.ping-centre.telemetry" = false;
            "browser.pocket.enabled" = false;
            "browser.safebrowsing.malware.enabled" = true;
            "browser.safebrowsing.phishing.enabled" = true;
            "browser.send_pings" = false;
            "browser.tabs.crashReporting.sendReport" = false;
            "signon.autofillForms" = false;
            "media.autoplay.default" = 2;
            "device.sensors.enabled" = false;
            "datareporting.healthreport.service.enabled" = false;
            "datareporting.healthreport.uploadEnabled" = false;
            "datareporting.policy.dataSubmissionEnabled" = false;
            "dom.security.https_only_mode" = true;
            "dom.battery.enabled" = false;
            "experiments.enabled" = false;
            "experiments.supported" = false;
            "extensions.pocket.enabled" = false;
            "extensions.shield-recipe-client.enabled" = false;
            "network.dns.blockDotOnion" = true;
            "network.stricttransportsecurity.preloadlist" = true;
            "privacy.donottrackheader.enabled" = true;
            "privacy.firstparty.isolate" = true;
            "privacy.trackingprotection.cryptomining.enabled" = true;
            "privacy.trackingprotection.enabled" = true;
            "privacy.trackingprotection.fingerprinting.enabled" = true;
            "privacy.trackingprotection.pbmode.enabled" = true;
            "privacy.trackingprotection.socialtracking.enabled" = true;
            "security.insecure_password.ui.enabled" = true;
            "security.ssl.errorReporting.automatic" = false;
            "services.sync.engine.addons" = false;
            "services.sync.addons.ignoreUserEnabledChanges" = true;
            "toolkit.telemetry.archive.enabled" = false;
            "toolkit.telemetry.bhrPing.enabled" = false;
            "toolkit.telemetry.enabled" = false;
            "toolkit.telemetry.firstShutdownPing.enabled" = false;
            "toolkit.telemetry.hybridContent.enabled" = false;
            "toolkit.telemetry.newProfilePing.enabled" = false;
            "toolkit.telemetry.reportingpolicy.firstRun" = false;
            "toolkit.telemetry.server" = "";
            "toolkit.telemetry.shutdownPingSender.enabled" = false;
            "toolkit.telemetry.unified" = false;
            "toolkit.telemetry.updatePing.enabled" = false;
          };
        };
      };
    };
  }