diff --git a/SwarselSystems.org b/SwarselSystems.org
index 28f6ddc..43c34a8 100644
--- a/SwarselSystems.org
+++ b/SwarselSystems.org
@@ -265,6 +265,84 @@ I also enable the extra socket here for ssh agent forwarding. But I have not ful
 #+begin_src nix :tangle no :noweb-ref gpgagent
 
 
+#+end_src
+
+*** firefox profile
+
+#+begin_src nix :tangle no :noweb-ref firefoxprofile
+
+  isDefault = false;
+  userChrome = builtins.readFile ../../../programs/firefox/chrome/userChrome.css;
+  extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+    tridactyl
+    browserpass
+    clearurls
+    darkreader
+    enhancer-for-youtube
+    istilldontcareaboutcookies
+    translate-web-pages
+    ublock-origin
+    reddit-enhancement-suite
+    sponsorblock
+    web-archives
+    single-file
+    widegithub
+    enhanced-github
+    unpaywall
+    don-t-fuck-with-paste
+    plasma-integration
+  ];
+
+  search.engines = {
+    "Nix Packages" = {
+      urls = [{
+        template = "https://search.nixos.org/packages";
+        params = [
+          { name = "type"; value = "packages"; }
+          { name = "query"; value = "{searchTerms}"; }
+        ];
+      }];
+      icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+      definedAliases = [ "@np" ];
+    };
+
+    "NixOS Wiki" = {
+      urls = [{
+        template = "https://nixos.wiki/index.php?search={searchTerms}";
+      }];
+      iconUpdateURL = "https://nixos.wiki/favicon.png";
+      updateInterval = 24 * 60 * 60 * 1000; # every day
+      definedAliases = [ "@nw" ];
+    };
+
+    "NixOS Options" = {
+      urls = [{
+        template = "https://search.nixos.org/options";
+        params = [
+          { name = "query"; value = "{searchTerms}"; }
+        ];
+      }];
+
+      icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+      definedAliases = [ "@no" ];
+    };
+
+    "Home Manager Options" = {
+      urls = [{
+        template = "https://home-manager-options.extranix.com/";
+        params = [
+          { name = "query"; value = "{searchTerms}"; }
+        ];
+      }];
+
+      icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+      definedAliases = [ "@hm" "@ho" "@hmo" ];
+    };
+
+    "Google".metaData.alias = "@g";
+  };
+  search.force = true; # this is required because otherwise the search.json.mozlz4 symlink gets replaced on every firefox restart
+
 #+end_src
 
 ** NixOS
@@ -7540,6 +7618,7 @@ I used to build the firefox addon =bypass-paywalls-clean= myself here, but the m
         EnableTrackingProtection = true;
       };
       profiles.default = {
+        id = 0;
         isDefault = true;
         userChrome = builtins.readFile ../../../programs/firefox/chrome/userChrome.css;
         extensions = with pkgs.nur.repos.rycee.firefox-addons; [
@@ -7552,7 +7631,6 @@ I used to build the firefox addon =bypass-paywalls-clean= myself here, but the m
           translate-web-pages
           ublock-origin
           reddit-enhancement-suite
-          pushbullet
           sponsorblock
           web-archives
           single-file
@@ -8061,25 +8139,45 @@ Currently, I am too lazy to explain every option here, but most of it is very se
 
 **** Work
 
-#+begin_src nix :tangle profiles/optional/home/work.nix
+#+begin_src nix :tangle profiles/optional/home/work.nix :noweb yes
 
   { pkgs, ... }:
 
-   {
-     home.packages = with pkgs; [
-       teams-for-linux
-       google-chrome
-     ];
+  {
+    home.packages = with pkgs; [
+      teams-for-linux
+      google-chrome
+      thunderbird
+      ansible
+      dig
+    ];
 
-     programs.ssh = {
-       matchBlocks = {
-         "*.vbc.ac.at" = {
-           user = "dc_adm_schwarzaeugl";
-         };
-       };
-     };
+    programs.ssh = {
+      matchBlocks = {
+        "*.vbc.ac.at" = {
+          user = "dc_adm_schwarzaeugl";
+        };
+      };
+    };
 
-   }
+    programs.firefox = {
+      profiles = {
+        dc_adm = {
+          id = 1;
+          <<firefoxprofile>>
+        };
+        cl_adm = {
+          id = 2;
+          <<firefoxprofile>>
+        };
+        ws_adm = {
+          id = 3;
+          <<firefoxprofile>>
+        };
+      };
+    };
+
+  }
 
 #+end_src
 
diff --git a/profiles/common/home/firefox.nix b/profiles/common/home/firefox.nix
index a2f04b9..a4176cf 100644
--- a/profiles/common/home/firefox.nix
+++ b/profiles/common/home/firefox.nix
@@ -21,6 +21,7 @@
       EnableTrackingProtection = true;
     };
     profiles.default = {
+      id = 0;
       isDefault = true;
       userChrome = builtins.readFile ../../../programs/firefox/chrome/userChrome.css;
       extensions = with pkgs.nur.repos.rycee.firefox-addons; [
@@ -33,7 +34,6 @@
         translate-web-pages
         ublock-origin
         reddit-enhancement-suite
-        pushbullet
         sponsorblock
         web-archives
         single-file
diff --git a/profiles/optional/home/work.nix b/profiles/optional/home/work.nix
index 52e81ec..ef4fdd4 100644
--- a/profiles/optional/home/work.nix
+++ b/profiles/optional/home/work.nix
@@ -4,6 +4,9 @@
   home.packages = with pkgs; [
     teams-for-linux
     google-chrome
+    thunderbird
+    ansible
+    dig
   ];
 
   programs.ssh = {
@@ -14,4 +17,237 @@
     };
   };
 
+  programs.firefox = {
+    profiles = {
+      dc_adm = {
+        id = 1;
+
+        isDefault = false;
+        userChrome = builtins.readFile ../../../programs/firefox/chrome/userChrome.css;
+        extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+          tridactyl
+          browserpass
+          clearurls
+          darkreader
+          enhancer-for-youtube
+          istilldontcareaboutcookies
+          translate-web-pages
+          ublock-origin
+          reddit-enhancement-suite
+          sponsorblock
+          web-archives
+          single-file
+          widegithub
+          enhanced-github
+          unpaywall
+          don-t-fuck-with-paste
+          plasma-integration
+        ];
+
+        search.engines = {
+          "Nix Packages" = {
+            urls = [{
+              template = "https://search.nixos.org/packages";
+              params = [
+                { name = "type"; value = "packages"; }
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@np" ];
+          };
+
+          "NixOS Wiki" = {
+            urls = [{
+              template = "https://nixos.wiki/index.php?search={searchTerms}";
+            }];
+            iconUpdateURL = "https://nixos.wiki/favicon.png";
+            updateInterval = 24 * 60 * 60 * 1000; # every day
+            definedAliases = [ "@nw" ];
+          };
+
+          "NixOS Options" = {
+            urls = [{
+              template = "https://search.nixos.org/options";
+              params = [
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@no" ];
+          };
+
+          "Home Manager Options" = {
+            urls = [{
+              template = "https://home-manager-options.extranix.com/";
+              params = [
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@hm" "@ho" "@hmo" ];
+          };
+
+          "Google".metaData.alias = "@g";
+        };
+        search.force = true; # this is required because otherwise the search.json.mozlz4 symlink gets replaced on every firefox restart
+
+      };
+      cl_adm = {
+        id = 2;
+
+        isDefault = false;
+        userChrome = builtins.readFile ../../../programs/firefox/chrome/userChrome.css;
+        extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+          tridactyl
+          browserpass
+          clearurls
+          darkreader
+          enhancer-for-youtube
+          istilldontcareaboutcookies
+          translate-web-pages
+          ublock-origin
+          reddit-enhancement-suite
+          sponsorblock
+          web-archives
+          single-file
+          widegithub
+          enhanced-github
+          unpaywall
+          don-t-fuck-with-paste
+          plasma-integration
+        ];
+
+        search.engines = {
+          "Nix Packages" = {
+            urls = [{
+              template = "https://search.nixos.org/packages";
+              params = [
+                { name = "type"; value = "packages"; }
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@np" ];
+          };
+
+          "NixOS Wiki" = {
+            urls = [{
+              template = "https://nixos.wiki/index.php?search={searchTerms}";
+            }];
+            iconUpdateURL = "https://nixos.wiki/favicon.png";
+            updateInterval = 24 * 60 * 60 * 1000; # every day
+            definedAliases = [ "@nw" ];
+          };
+
+          "NixOS Options" = {
+            urls = [{
+              template = "https://search.nixos.org/options";
+              params = [
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@no" ];
+          };
+
+          "Home Manager Options" = {
+            urls = [{
+              template = "https://home-manager-options.extranix.com/";
+              params = [
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@hm" "@ho" "@hmo" ];
+          };
+
+          "Google".metaData.alias = "@g";
+        };
+        search.force = true; # this is required because otherwise the search.json.mozlz4 symlink gets replaced on every firefox restart
+
+      };
+      ws_adm = {
+        id = 3;
+
+        isDefault = false;
+        userChrome = builtins.readFile ../../../programs/firefox/chrome/userChrome.css;
+        extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+          tridactyl
+          browserpass
+          clearurls
+          darkreader
+          enhancer-for-youtube
+          istilldontcareaboutcookies
+          translate-web-pages
+          ublock-origin
+          reddit-enhancement-suite
+          sponsorblock
+          web-archives
+          single-file
+          widegithub
+          enhanced-github
+          unpaywall
+          don-t-fuck-with-paste
+          plasma-integration
+        ];
+
+        search.engines = {
+          "Nix Packages" = {
+            urls = [{
+              template = "https://search.nixos.org/packages";
+              params = [
+                { name = "type"; value = "packages"; }
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@np" ];
+          };
+
+          "NixOS Wiki" = {
+            urls = [{
+              template = "https://nixos.wiki/index.php?search={searchTerms}";
+            }];
+            iconUpdateURL = "https://nixos.wiki/favicon.png";
+            updateInterval = 24 * 60 * 60 * 1000; # every day
+            definedAliases = [ "@nw" ];
+          };
+
+          "NixOS Options" = {
+            urls = [{
+              template = "https://search.nixos.org/options";
+              params = [
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@no" ];
+          };
+
+          "Home Manager Options" = {
+            urls = [{
+              template = "https://home-manager-options.extranix.com/";
+              params = [
+                { name = "query"; value = "{searchTerms}"; }
+              ];
+            }];
+
+            icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            definedAliases = [ "@hm" "@ho" "@hmo" ];
+          };
+
+          "Google".metaData.alias = "@g";
+        };
+        search.force = true; # this is required because otherwise the search.json.mozlz4 symlink gets replaced on every firefox restart
+
+      };
+    };
+  };
+
 }