Letterboxd Norwegian store links

This user script adds the Norwegian stores/marketplaces "Platekompaniet" and "Finn.no" (and possibly more later) to the "where to watch" section on Letterboxd film pages. Note that it doesn't know if the movie is actually available or not, so it's just a link to a search on website for the movie, regardless of availability.

You may install it as a user script.

A user script requires a browser extension to work. Several are available, including Violentmonkey which works in Firefox, Chrome and Edge. Safari has Userscripts. Once the extension is installed, simply use this link to install the user script.

/*
 * Copyright (C) Eskild Hustvedt 2024
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
// ==UserScript==
// @name          letterboxd-norstores
// @namespace     org.zerodogg.snippets
// @version       0.2
// @description   Adds Norwegian stores to letterboxd "where to watch"
// @author        Eskild Hustvedt
// @license       AGPLv3 - http://www.gnu.org/licenses/agpl-3.0.txt
// @match         https://letterboxd.com/film/*
// @match         https://letterboxd.com/*/film/*
// ==/UserScript==
((document) => {
    const addPKToServices = (sortNumber) => {
        const elements = document.querySelectorAll(".services p.service");
        const container = document.querySelector(".services");

        if (
            elements.length === 0 ||
            container === undefined ||
            container === null
        ) {
            if (sortNumber > 6 || (container == null && sortNumber < 20)) {
                setTimeout(() => addPKToServices(sortNumber + 1), 500);
                return;
            }
        }
        if (container === null) {
            console.log(
                "letterboxd-pk: unable to find .services (sortNumber=" +
                    sortNumber +
                    ")",
            );
            return;
        }

        const name = document.querySelectorAll(
            "#featured-film-header > h1,.film-title-wrapper > a,.film-header-group .filmtitle .name",
        )[0].innerText;

        const services = [
            {
                URL:
                    "https://www.platekompaniet.no/search?query=" +
                    encodeURIComponent(name) +
                    "&amp;hierarchicalMenu%5Bcategories.level0%5D=Film+%26+TV",
                img: "https://www.platekompaniet.no/static/icons/apple-touch-icon.png",
                name: "Platekompaniet",
            },
            {
                URL:
                    "https://www.finn.no/bap/forsale/search.html?product_category=2.86.3922.102&product_category=2.86.3922.100&q=%22" +
                    encodeURIComponent(name) +
                    "%22",
                img: "https://www.finn.no/favicon-t-96x96.png",
                name: "Finn.no",
            },
        ];

        if (elements.length > 2) {
            document.querySelector(".services").classList.add("-showall");
            const expander = document.querySelector(".js-expand-services");
            if (expander !== null && expander !== undefined) {
                expander.setAttribute("style", "display:none");
            }
        }

        for (const service of services) {
            const link = document.createElement("p");
            link.setAttribute("class", "service");
            link.innerHTML =
                '<a href="' +
                service.URL +
                '" class="label track-event js-watch-amazon-label tooltip"  target="_blank" rel="nofollow noopener noreferrer"> <span class="brand"><img referrerpolicy="no-referrer" style="max-width:100%" src="' +
                service.img +
                '" alt="" /></span> <span class="title"><span class="name">' +
                service.name +
                '</span> </a> <span class="options js-film-availability-options"> <a class="link tooltip" href="' +
                service.URL +
                '" target="_blank" rel="nofollow noopener noreferrer">Disc</a> </span>';
            document.querySelector(".services").appendChild(link);
        }
    };
    setTimeout(() => {
        addPKToServices(1);
    }, 500);
})(document);