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content.js
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content.js
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function modifyThumbnails() {
const videoPreviewScreen = document.querySelectorAll(
"ytd-rich-item-renderer"
);
const videoTitles = document.querySelectorAll("#video-title");
// console.log(videoPreviewScreen.length, videoTitles.length);
videoPreviewScreen.forEach((e, i) => {
let theIndex;
// conditioning for the ad that comes in the first grid of the videos
if (videoPreviewScreen.length > videoTitles.length && i === 0) return;
if (videoPreviewScreen.length > videoTitles.length && i > 0)
theIndex = i - 1;
if (videoPreviewScreen.length === videoTitles.length) theIndex = i;
const thumbnail = e.querySelector("img");
if (!thumbnail) return "no image found!";
const thumbnailParent = thumbnail.parentElement;
// making title center
thumbnailParent.style.display = "flex";
thumbnailParent.style.height = "100%";
thumbnailParent.style.justifyContent = "center";
thumbnailParent.style.alignItems = "center";
// Create an h1 element
const h1 = document.createElement("h1");
h1.style.textAlign = "center";
// adding the title to h1
h1.textContent = videoTitles[theIndex].innerText;
// Adding the class
h1.classList.add("iamTheVideoTitle");
// Append the h1 element to the parent
thumbnailParent.appendChild(h1);
// Remove the thumbnail element
thumbnail.remove();
});
}
window.addEventListener("scroll", () => {
const scrollPosition = window.scrollY;
const totalHeight =
document.documentElement.scrollHeight - window.innerHeight;
const scrollPercentage = (scrollPosition / totalHeight) * 100;
if (scrollPercentage > 75)
setTimeout(() => {
modifyThumbnails();
}, 1000);
return;
});
window.addEventListener("load", () => {
setTimeout(() => {
modifyThumbnails();
}, 3000);
});