Adds "Open in Stremio" buttons to Google search results and knowledge panels for IMDb titles.
// ==UserScript==
// @name Google Search: Stremio Links
// @namespace https://github.com/sinazadeh/userscripts
// @version 2.0.0
// @description Adds "Open in Stremio" buttons to Google search results and knowledge panels for IMDb titles.
// @author TheSina
// @match *://www.google.*/*
// @exclude *://*.google.*/recaptcha/*
// @grant GM_addStyle
// @run-at document-end
// @license MIT
// ==/UserScript==
(function () {
'use strict';
const STREMIO_ICON_URL =
'https://www.stremio.com/website/stremio-logo-small.png';
const addStremioButtonToGoogle = () => {
let seriesOptions = document.querySelector(
"div[data-attrid='kc:/tv/tv_program:media_actions_wholepage']",
);
let movieOptions = document.querySelector(
"div[data-attrid='kc:/film/film:media_actions_wholepage']",
);
let filmReviewContainer = document.querySelector(
"div[data-attrid='kc:/film/film:reviews']",
);
let seriesReviewContainer = document.querySelector(
"div[data-attrid='kc:/tv/tv_program:reviews']",
);
let watchOption = null;
let reviewContainer = null;
let contentType = 'movie';
let imdbCode = null;
if (seriesOptions) {
watchOption = seriesOptions;
reviewContainer = seriesReviewContainer;
contentType = 'series';
} else if (movieOptions) {
watchOption = movieOptions;
reviewContainer = filmReviewContainer;
}
if (watchOption === null) {
return;
}
if (reviewContainer != null) {
let imdbEle = reviewContainer.querySelector(
"a[href*='https://www.imdb.com/']",
);
if (imdbEle) {
let imdbParts = imdbEle.href.split('/');
imdbCode = imdbParts.pop() || imdbParts.pop();
}
}
if (imdbCode === null) {
let imdbLink = document.querySelector(
"a[href*='https://www.imdb.com/']",
)?.href;
imdbCode = imdbLink?.match(/title\/(tt\d+)/)?.[1];
}
if (imdbCode === null) {
return;
}
let childCount =
watchOption.firstElementChild.firstElementChild.childElementCount;
let watchNowEle =
watchOption.firstElementChild.firstElementChild.firstElementChild;
if (childCount === 2) {
let divEle = document.createElement('div');
watchNowEle =
watchOption.firstElementChild.firstElementChild.insertBefore(
divEle,
watchNowEle,
);
}
// Remove previous button if exists
let prev = watchNowEle.querySelector('.stremio-cta__href');
if (prev) prev.remove();
// Inject custom CSS for styling (no black background) and diamond icon
if (!document.getElementById('stremio-cta-style')) {
const style = document.createElement('style');
style.id = 'stremio-cta-style';
style.textContent = `
.stremio-cta__href {
display: flex;
align-items: center;
gap: 14px;
border-radius: 8px;
padding: 6px 0;
margin: 8px 0;
text-decoration: none !important;
}
.stremio-cta__icon-wrap {
width: 48px;
height: 48px;
display: flex;
align-items: center;
justify-content: center;
background: none;
border-radius: 6px;
box-shadow: none;
}
.stremio-cta__icon { /* keep inner content upright */
transform: none;
display:flex;
align-items:center;
justify-content:center;
}
.stremio-png-icon {
width: 36px;
height: 36px;
object-fit: contain;
transform: none;
display: block;
}
.stremio-play {
width: 22px;
height: 22px;
clip-path: polygon(10% 0%, 100% 50%, 10% 100%);
background: white;
opacity: 0.95;
}
.stremio-cta__texts {
display: flex;
flex-direction: column;
align-items: flex-start;
}
.stremio-cta__title {
font-family: 'Segoe UI', 'Arial', sans-serif;
font-size: 16px;
color: #ffffff;
font-weight: 600;
line-height: 1.1;
margin:0;
}
.stremio-cta__subtitle {
font-family: 'Segoe UI', 'Arial', sans-serif;
font-size: 12px;
color: rgba(255,255,255,0.75);
margin-top:4px;
}
/* When page uses light background, slightly adapt colors */
.stremio-cta__href.light .stremio-cta__icon-wrap {
background: linear-gradient(135deg,#6f4df0 0%,#3aa1ff 100%);
}
.stremio-cta__href.light .stremio-cta__title { color: #181818; }
.stremio-cta__href.light .stremio-cta__subtitle { color: #666; }
`;
document.head.appendChild(style);
}
// Determine if surrounding area is dark to flip text color
const isAreaDark = (() => {
try {
const bg =
window.getComputedStyle(watchOption).backgroundColor || '';
if (!bg) return true; // default to dark for Google knowledge panels
// crude check for rgb darkness
const m = bg.match(/rgba?\((\d+),\s*(\d+),\s*(\d+)/);
if (!m) return true;
const r = Number(m[1]),
g = Number(m[2]),
b = Number(m[3]);
const lum = 0.2126 * r + 0.7152 * g + 0.0722 * b;
return lum < 128;
} catch (e) {
return true;
}
})();
const lightClass = isAreaDark ? '' : 'light';
// Try to use the repo PNG; fall back to CSS-drawn icon if it fails to load
watchNowEle.innerHTML = `
<a class="stremio-cta__href ${lightClass}" href='stremio:///detail/${contentType}/${imdbCode}'>
<div class="stremio-cta__icon-wrap">
<img class="stremio-png-icon" src="${STREMIO_ICON_URL}" alt="Stremio icon" />
<div class="stremio-cta__icon css-fallback"><div class="stremio-play"></div></div>
</div>
<div class="stremio-cta__texts">
<div class="stremio-cta__title">Stremio</div>
<div class="stremio-cta__subtitle">Freedom to stream</div>
</div>
</a>
`;
// If PNG loads, hide the CSS fallback. If it errors, keep fallback visible.
const img = watchNowEle.querySelector('.stremio-png-icon');
const fallback = watchNowEle.querySelector('.css-fallback');
if (img && fallback) {
img.addEventListener('load', () => {
img.style.display = 'block';
fallback.style.display = 'none';
});
img.addEventListener('error', () => {
img.style.display = 'none';
fallback.style.display = 'flex';
});
// initial style
img.style.display = 'none';
fallback.style.display = 'flex';
}
};
// Run on page load and after navigation (for Google SPA)
const runScript = () => {
addStremioButtonToGoogle();
};
window.addEventListener('load', runScript);
// For Google SPA navigation
let lastUrl = location.href;
setInterval(() => {
if (location.href !== lastUrl) {
lastUrl = location.href;
runScript();
}
}, 1000);
})();
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