Youtube By Click Downloader Chrome Extension May 2026

This script runs on the YouTube page.

⚠️ Note: The extension may be removed from the Web Store from time to time due to policy violations. If missing, visit the official ClickDownloader website for manual installation (requires developer mode).

Security analyses (reported by sites like PCrisk and MalwareTips) have shown that many versions of "YouTube by Click Downloader" act as adware or browser hijackers. Once installed, they may: youtube by click downloader chrome extension

In content.js, write logic to detect the URL change (YouTube is a Single Page Application, so normal page loads don't always trigger reloads).

// content.js simplified logic
function addButton() 
    // Check if button already exists to avoid duplicates
    if (document.querySelector('.my-download-btn')) return;
const btn = document.createElement('button');
    btn.innerText = "Download MP3";
    btn.className = "my-download-btn";
    btn.style.cssText = "background-color: red; color: white; padding: 10px; cursor: pointer;";
// Insert button below the title
    const titleContainer = document.querySelector('#above-the-fold');
    if (titleContainer) 
        titleContainer.appendChild(btn);
btn.addEventListener('click', () => 
        const videoUrl = window.location.href;
        // Send URL to background script
        chrome.runtime.sendMessage( action: "download", url: videoUrl );
    );
// Run on load
addButton();
// Observer to handle YouTube navigation
const observer = new MutationObserver(() => 
    if (window.location.pathname === '/watch') 
        addButton();
);
observer.observe(document.body,  childList: true, subtree: true );

Best for: Those who refuse to leave the browser. If you want a browser extension, switch to Firefox. The Video DownloadHelper extension for Firefox is generally more trusted and functional than anything on Chrome, as Firefox has stricter oversight for its add-ons and uses a different extension architecture (WebExtensions) that handles video streams better. This script runs on the YouTube page

Here is where you choose Approach A (Direct) or B (Helper).

If you try Direct Download (Works for some sites, harder for YouTube): ⚠️ Note: The extension may be removed from

// background.js
chrome.runtime.onMessage.addListener((request, sender, sendResponse) => 
    if (request.action === "download") 
        // Logic to fetch video stream would go here.
        // For YouTube, simply passing the URL to chrome.downloads won't work directly
        // because the actual stream URLs are hidden inside the player config.
console.log("Download requested for: " + request.url);
// Pseudo-code for fetching stream URL using a third-party API or logic
        fetchStreamUrl(request.url).then(streamUrl => 
            chrome.downloads.download(
                url: streamUrl,
                filename: 'video.mp4'
            );
        );
);

The most fascinating aspect of these downloaders is the specific friction they create regarding music.

YouTube is the world’s largest music streaming service, whether Google likes it or not. "YouTube by Click" often markets its ability to strip the video and convert it to MP3. This function effectively bypasses YouTube Premium, YouTube Music, and Spotify.

It turns YouTube into a free iTunes. This specific feature is why tools like this are the boogeymen of the Recording Industry Association of America (RIAA). While a user might justify downloading a documentary as "archiving," downloading a music video as an MP3 is legally viewed as theft. Yet, the demand for this feature proves that the market for "free, portable music" is insatiable, regardless of how many streaming services exist.