nixos/modules/firefox.nix

{ lib, config, pkgs, nur, inputs, ... }:

# very good info in https://discourse.nixos.org/t/declare-firefox-extensions-and-settings/36265
# most of this file is pasted from that thread

{
  programs.firefox = {
    enable = true;
    package = pkgs.wrapFirefox pkgs.firefox-unwrapped {
      extraPolicies = {
        DisableTelemetry = true;
        # add policies here...

        /* ---- PREFERENCES ---- */
        # Set preferences shared by all profiles.
        Preferences = { 
          "browser.contentblocking.category" = { Value = "strict"; Status = "locked"; };
          # add global preferences here...
        };
      };
    };
    policies = {
      ExtensionSettings = with builtins;
        let extension = shortId: uuid: {
              name = uuid;
              value = {
                install_url = "https://addons.mozilla.org/en-US/firefox/downloads/latest/${shortId}/latest.xpi";
                installation_mode = "normal_installed";
              };
            };
        in listToAttrs [
          # (extension "tree-style-tab" "treestyletab@piro.sakura.ne.jp")
          (extension "ublock-origin" "uBlock0@raymondhill.net")
          (extension "libredirect" "7esoorv3@alefvanoon.anonaddy.me")
          (extension "clearurls" "{74145f27-f039-47ce-a470-a662b129930a}")
          (extension "mark-my-search" "{3c87dcad-dbbd-4be1-b07b-b6d0739b0aec}")
	  (extension "vimium" "{d7742d87-e61d-4b78-b8a1-b469842139fa}")
	  (extension "beautiful-alpen-blue" "{b96cf6da-f1b1-4b9d-9e69-98e7da9dd7c3}")
        ];
      # To add additional extensions, find it on addons.mozilla.org, find
      # the short ID in the url (like https://addons.mozilla.org/en-US/firefox/addon/!SHORT_ID!/)
      # Then, download the XPI by filling it in to the install_url template, unzip it,
      # run `jq .browser_specific_settings.gecko.id manifest.json` or
      # `jq .applications.gecko.id manifest.json` to get the UUID
      # mir note: or just go to about:debugging#/runtime/this-firefox and copy the first field "Extension ID"
    };

    profiles = {
      default = {
	      id = 0;
	      name = "default";
	      isDefault = true;
	      settings = {
	        "browser.startup.homepage" = "https://search.marq42.xyz";
	        "browser.search.defaultenginename" = "searx";
	        "browser.search.order.1" = "searx";
	      };
	      search = {
	        force = true;
	        default = "searx";
	        order = [ "searx" "Google" ];
	      };
	      # userChrome = ''
	      #   !important @import "~/.mozilla/safari-userchrome.css";
	      # '';
      };
    };
  };
  home.file.".mozilla/safari-userchrome.css".source = builtins.fetchurl {
    url = "https://gist.githubusercontent.com/janoamaral/5c0a6e944ca31d2a6a51712d0c453d48/raw/6e1f0d1e3e31400d467302da3198c3e9c3caa647/userChrome.css";
    sha256 = "19hbf9kf93ggryabbxz5h9nsm2ymzjg369b8bld818a515cx4vhc";
  };
}