Protect your eyes and improve your sleeping cycles by adjusting video temperature and many other properties!

Latest Version

Version
1.2.7
Update
October 5, 2024
Size
33.5KiB
Developer
Category
Users
1,000+
Rating
4.12 ★
Manifest Version
2
Web Store Status
Languages Support
Deutsch
English
Français
Türkçe
Polski
čeština
русский
українська
中文 (简体)
See more
Permissions
Storage
Tabs
Http://*/*
Https://*/*
See more

Night Video Tuner Extension

● Use on all HTML5 video players: Youtube, Netflix, BBC iPlayer, Vimeo and more!
● Adjust video temperature to filter out blue light before sleep, which can distort your circadian rhythm according to recent research.
● Control 10 other filters to reduce eye strain and enjoy a better night viewing experience: brightness, contrast, gamma, opacity, saturate, grayscale, sepia, invert, hue and blur.
● Not only useful in night mode: tune video settings the other way around for bright environments.
● Improve the visual quality of videos and enjoy more vibrant images at all times.
● Enable, disable and precisely manage filters on the fly.
● Lightweight and user-friendly interface.
● Free and open-source.
● Available in English, French, Polish, Czech, Chinese, Turkish, Ukrainian, Russian, and German.

Support the project by leaving a review or starring its GitHub repository (https://github.com/PyvesB/night-video-tuner)!

Note: this extension is not affiliated to Netflix, Youtube or the BBC. The screenshots are only provided as usage examples.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx","name": "Night Video Tuner","version": "1.2.7","description": "__MSG_manifest_description__","author": "PyvesB","homepage_url": "https://github.com/PyvesB/night-video-tuner","default_locale": "en","offline_enabled": true,"background": {"scripts": ["background/background.js"],"persistent": false},"browser_action": {"default_title": "__MSG_adjust_video_properties__","default_icon": "icons/icon-pause.png","default_popup": "popup/popup.html"},"content_scripts": [{"all_frames": true,"matches": ["http://*/*","https://*/*"],"js": ["filters/filters.js","content/content.js"],"run_at": "document_end"}],"permissions": ["storage","tabs","http://*/*","https://*/*"],"icons": {"48": "icons/icon-medium.png","128": "icons/icon-large.png"},"manifest_version": 2}
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How to download and manually install Night Video Tuner extension for Chrome

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

Method 1: Download Night Video Tuner extension and manually install through Drag &Drop

If you ever need to manually install a Night Video Tuner 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 Night Video Tuner Extension by clicking the "Download CRX" button on the website.

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

This is another method to install Night Video Tuner 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 Night Video Tuner extension file

Select and download the Night Video Tuner 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 Night Video Tuner 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 Night Video Tuner 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 Night Video Tuner 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 Night Video Tuner extension in 2 ways. We hope this guide proves helpful.

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User reviews

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夏天涼快了 (ID: 00000018ebc802e5) Voted 5 ★ - Updated 03/28/2023 SHARPNESS

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Pongo Fant (ID: 000000f7a85f996a) Voted 5 ★ - Updated 03/21/2023 Finally I can watch coding tutorials by people using light mode editors at night!

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Just Chatting (ID: 000000a8e0ec642b) Voted 5 ★ - Updated 10/09/2022 Harika! Gece youtube'da arkaplanı beyaz olan bir video izlerken parlaklığı kısıyorum gözü yormuyor.

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Craig (ID: 000000cb1e5c1522) Voted 5 ★ - Updated 03/17/2022 Excellent, has worked on every site with embedded video I have tried

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Tal Bahir (ID: 00000024bc0e35f2) Voted 5 ★ - Updated 11/10/2021 At last! A Well working Video Tuner. Real improvement for HTML5 videos. YouTube ETC. Thanks!