AddOpenSteamButton

add SteamOpenButton to steam app page

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         AddOpenSteamButton
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  add SteamOpenButton to steam app page
// @author       KBT
// @match        https://store.steampowered.com/app/*
// @icon         https://www.google.com/s2/favicons?domain=steampowered.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    // javascript:location='steam://openurl/'+location

    function addOpenSteamButton() {
      const anchor = makeOpenSteamButton();
      setOpenSteamButton(anchor);
    }

    function makeOpenSteamButton() {
        const anchor = document.createElement('a');
        anchor.className = 'btnv6_blue_hoverfade btn_medium'
        anchor.href = 'steam://openurl/' + location;
        const aSpan = document.createElement('span');
        aSpan.textContent = "Steamで開く";

        anchor.appendChild(aSpan);
        return anchor;
    }

    function setOpenSteamButton(element) {
        const infoElement = document.querySelector('.apphub_OtherSiteInfo');
        if(!infoElement) {
            console.error('info not found.')
            return;
        };
        infoElement.insertBefore(element, infoElement.firstChild);
    }

    addOpenSteamButton();
})();