Convert WEBM to MP4 instantly and securely. No server uploads, unlimited file conversions, works locally in your browser.

Latest Version

Version
1.0.10
Update
December 2, 2024
Size
9.83MiB
Developer
Category
Users
1,000+
Rating
4.33333 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Tabs
Scripting
Notifications
Storage
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WEBM to MP4 Extension

🚀 Easily convert WEBM to MP4 with our fast, browser-based tool. No more waiting for uploads or risking your privacy—our WEBM to MP4 converter works directly in your browser, ensuring a secure and private experience. Whether you're transforming video formats for compatibility or sharing, our tool delivers high-quality results in seconds.

Why Choose Our WEBM to MP4 Converter?
✅ Instant, browser-based conversion
✅ No server uploads – Keep your files private
✅ Unlimited file conversions
✅ Blazing-fast performance
✅ No loss of video quality
✅ Free, with bulk conversion support

💡 How to Convert WEBM to MP4?
1. Install the extension and click on the icon in your browser.
2. Upload your WEBM file by dragging and dropping it into the converter.
3. The file will be instantly converted to MP4 and ready to download in your browser—no need for an internet connection or third-party servers.
4. Download the converted MP4 file and use it across all platforms.

🌟 Key Features of Our WEBM to MP4 Converter
🔑 Secure, Private Conversion
Our tool converts WEBM format to MP4 directly in your browser, meaning your files never leave your device. This ensures complete privacy and security for your content.

🔑 Fast and Unlimited Conversions
Convert an unlimited number of WEBM files to MP4 instantly. Whether you're working with a single video or multiple files, our tool handles the job quickly and efficiently.

🔑 High-Quality Results
When you convert WEBM to MP4, rest assured that the original quality of your video remains intact. Our converter ensures that there is no loss of resolution or frame rate during the transformation process.

🔑 No Internet Connection Required
Since the entire conversion process happens in your browser, there’s no need for an internet connection after you install the extension. This also means no server uploads, keeping your files secure at all times.

🔑 Bulk Conversion
Need to convert multiple files? No problem! Our tool supports bulk conversion, allowing you to transform WEBM to MP4 in just a few clicks, ensuring a seamless workflow.

🔑 Auto file detection
Detects WEBM files right on the pages, adds special sownload link allowing to convert video to MP4 in one click right from the webpage.

🎬 Additional Features:
🔹 Notify when converted - receive a browser notification once the file conversion is complete
🔹 Auto Download when converted - automatically download the converted MP4 file after the conversion is complete

🧑‍💻 Why Convert WEBM to MP4?
1️⃣ No Third-Party App Installation
There’s no need to install any bulky software or apps. Our converter works directly in your browser, meaning you can convert WEBM format to MP4 without cluttering your device with unnecessary programs.

2️⃣ Universal Compatibility
While WEBM format is great for online streaming, MP4 is the most widely accepted video format across all platforms and devices. Converting WEBM format to MP4 ensures your videos can be played on any device, media player, or social media platform.

3️⃣ Better Sharing and Streaming
MP4 is a more compatible format when it comes to sharing video files or uploading them to social media platforms like YouTube, Facebook, and Instagram. Convert your WEBM file to MP4 for seamless sharing and streaming.

4️⃣ Editing and Compression
MP4 files are easier to edit in most video editing software. Whether you're a content creator, marketer, or casual user, switching from WEBM to MP4 gives you more flexibility for editing and compression without sacrificing quality.

📑 FAQs

❓ Is the WEBM to MP4 converter free?
📍 ️Yes, our tool is completely free to use with unlimited conversions.

❓ Can I convert multiple WEBM files at once?
📍 ️Absolutely! Our converter supports bulk conversion so you can process multiple files in one go.

❓ How to change WEBM to MP4?
📍 ️Simply install our extension, upload your file, and your WEBM will convert to MP4 instantly in the browser.

❓ Do I need an internet connection to convert WEBM to MP4?
📍 ️No, once the extension is installed, the WEBM to MP4 conversion happens entirely offline.

❓ What is the maximum size of input file?
📍 ️2-4 GB depending on browser version.

❓ What is a WEBM file?
📍WEBM is a high-quality video format designed for web use, offering efficient compression without losing quality. However, WEBM format is not as widely supported as MP4, which makes converting WEBM to MP4 ideal for broader compatibility.

🚀 Why Convert WEBM to MP4
Our WEBM to MP4 converter is designed to make the process fast, secure, and simple. Whether you're a content creator, marketer, or someone who needs to quickly convert video files, our tool helps you get the job done with no hassle. Here's why it's the best choice for you:

🎥 Supported Input File Types
Our WEBM to MP4 converter doesn’t just limit you to a single format! In addition to converting WEBM files, you can convert video to MP4 from a wide range of popular formats. Whether you're dealing with AVI, MKV, or FLV, our tool provides seamless and high-quality conversions to MP4, ensuring compatibility across all platforms and devices.

Supported Formats for Conversion to MP4:
🔸 WebM (.webm)
🔸 All the other popular Video formats (from AVI to even VOB)

No matter the file format, you can easily convert video to MP4 with our fast, browser-based tool. This flexibility helps you make your videos universally accessible and playable on any device or platform, ensuring you never run into compatibility issues again.

📪 Contact Us
Have questions or suggestions? We’re here to help! Reach out to us at 💌 [email protected] for assistance or feedback. We value your input and are always looking for ways to improve our tool to better meet your needs.

📜 Conclusion
In a world where video content reigns supreme, having a reliable tool to convert WEBM to MP4 is essential. Our WEBM to MP4 converter offers fast, secure, and high-quality conversions directly in your browser—no server uploads, no waiting, and no risk to your privacy. Whether you're a content creator, marketer, or casual user, our tool ensures that your videos are ready for any platform or device.

Don’t wait—convert your WEBM video files to MP4 today and enjoy seamless compatibility, superior convenience, and top-notch performance.

📲 Download the WEBM to MP4 Converter now and start converting in seconds!
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "__MSG_appName__", "description": "__MSG_shortDesc__", "version": "1.0.10", "default_locale": "en", "icons": { "16": "logo/lg-16_x_16.png", "48": "logo/lg-48_x_48.png", "64": "logo/lg-64_x_64.png", "96": "logo/lg-96_x_96.png", "128": "logo/lg-128_x_128.png" }, "action": { "default_title": "Convert WEBM to MP4" }, "permissions": [ "tabs", "scripting", "notifications", "storage" ], "content_scripts": [ { "matches": [ "*://*/*" ], "css": [ "cs/pp.css" ], "all_frames": true }, { "matches": [ "" ], "js": [ "libs/utils.js", "cs/pp.js" ], "run_at": "document_end", "all_frames": false } ], "host_permissions": [ "" ], "background": { "service_worker": "service-worker.js" }, "web_accessible_resources": [ { "resources": [ "libs/ffmpeg/*" ], "matches": [ "" ] } ], "content_security_policy": { "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';", "sandbox": "sandbox allow-scripts allow-forms allow-popups allow-modals; script-src 'self' 'unsafe-inline' 'unsafe-eval' 'wasm-unsafe-eval'; child-src 'self';" }}
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How to download and manually install WEBM to MP4 extension for Chrome

Looking for a way to install WEBM to MP4 extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install WEBM to MP4 extensions manually, this article outlines two simple methods to effortlessly install WEBM to MP4 extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download WEBM to MP4 extension and manually install through Drag &Drop

If you ever need to manually install a WEBM to MP4 extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the WEBM to MP4 Extension by clicking the "Download CRX" button on the website.

Look for the WEBM to MP4 extension you wish to install. Go to the website and download the WEBM to MP4 extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for WEBM to MP4 extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the WEBM to MP4 extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download WEBM to MP4 extension for Chrome and install in Developer Mode

This is another method to install WEBM to MP4 extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the WEBM to MP4 extension file

Select and download the WEBM to MP4 extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the WEBM to MP4 extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your WEBM to MP4 extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the WEBM to MP4 extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install WEBM to MP4 extension in 2 ways. We hope this guide proves helpful.

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