You can use this tool to mark the parts of videos you watch on YouTube that are important to you. For example, in an educational…

Latest Version

Version
1.1.1
Update
March 1, 2023
Size
26.09KiB
Developer
Category
Users
223
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
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YouTube Markup Extension

You can use this tool to mark the parts of videos you watch on YouTube that are important to you.

For example, in an educational video, you can mark the minute where something you are interested in is located, so that you can quickly find what you are looking for when you look at the same educational video again.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "YouTube Markup", "version": "1.1.1", "icons": {"16":"./assets/icon/youtube-markup-16x16.png","48":"./assets/icon/youtube-markup-48x48.png","128":"./assets/icon/youtube-markup-128x128.png" }, "permissions": ["storage","tabs"], "host_permissions": ["https://*.youtube.com/*"], "background": { "service_worker": "./assets/js/background.min.js" }, "action": { "default_title": "YouTube Markup", "default_popup": "popup.html" }, "content_scripts": [ { "js": ["./assets/js/content.min.js"], "css": ["./assets/css/all.min.css"], "matches": ["https://*.youtube.com/*"] } ]}
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How to download and manually install YouTube Markup extension for Chrome

Looking for a way to install YouTube Markup 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 YouTube Markup extensions manually, this article outlines two simple methods to effortlessly install YouTube Markup extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download YouTube Markup extension and manually install through Drag &Drop

If you ever need to manually install a YouTube Markup 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 YouTube Markup Extension by clicking the "Download CRX" button on the website.

Look for the YouTube Markup extension you wish to install. Go to the website and download the YouTube Markup extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for YouTube Markup 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 YouTube Markup 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 YouTube Markup extension for Chrome and install in Developer Mode

This is another method to install YouTube Markup 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 YouTube Markup extension file

Select and download the YouTube Markup 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 YouTube Markup 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 YouTube Markup 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 YouTube Markup 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 YouTube Markup extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Matt Zietzke (ID: 000000cfaceb4e69) Voted 5 ★ - Updated 09/04/2023 Literally just found this extension and tested it once, so I may be missing bugs or something in this review. With that said, I've been searching for a good tool with which to write notes on youtube videos without a) creating an account, or b) leaving the Youtube interface... I want it to be right there, a seamless experience so that I can identify something I want to take a note on, then move on without losing the context of the video so that I can later come back and review what I've marked and focus on how that information relates to my existing notes. FINALLY found an app that lets me do that. This one. Thanks to the developer! Some quick feedback (maybe I'm missing some functionality on first look). I don't see a hotkey to create a mark, nor do I see a way to set one. I'm using Vivaldi, so perhaps this is available somewhere in Chrome but not Vivaldi. Would be great to have such an option! Also, I don't yet know if this would fit into my own workflow, but I know others find it valuable... Options to export notes from a video, or from all videos would be useful. For my own purposes, if I were to choose this option, a markdown file for each video would be perfect. With that said, the functionality already given is great, so long as it works and continues to work. Keep these basics maintained and I'll be happy. (Edit: See additional review info in my reply to this review)

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murat nayman (ID: 0000004be31cf6e4) Voted 5 ★ - Updated 03/31/2023 Perfect! Youtube become great with this addon.