feat(browsers): add firefox

- add nur
- set firefox as main browser
- move browsers into separate modules

home/browsers/firefox.nix

@@ -0,0 +1,34 @@
+{ config, pkgs, ... }:
+
+let
+  firefox-addons = pkgs.nur.repos.rycee.firefox-addons;
+in
+{
+  programs.firefox = {
+    enable = true;
+    package = pkgs.firefox.override {
+      cfg = {
+        enableFXCastBridge = true;
+      };
+    };
+    profiles = {
+      private = {
+        id = 0;
+      };
+      work = {
+        id = 1;
+      };
+    };
+    extensions = with firefox-addons; [
+      https-everywhere
+      ublock-origin
+      decentraleyes
+      vimium
+      ipfs-companion
+      firefox-addons."1password-x-password-manager"
+      darkreader
+      # languagetool # not available :/
+      # fx_cast # TODO not published yet
+    ];
+  };
+}