Night Video Tuner Firefox

Night Video Tuner

By: Pyves Add-on
Protect your eyes and improve your sleeping cycles by adjusting video temperature and many other properties!

Features & Capabilities

Night Video Tuner is a powerful Chrome extension designed to protect your eyes and enhance your video watching experience. Compatible with all HTML5 video players such as YouTube, Netflix, BBC iPlayer, and Vimeo, it allows you to adjust the video temperature to filter out harmful blue light that can disrupt your circadian rhythm and affect sleep quality.

Beyond temperature control, the extension offers 10 additional customizable filters including brightness, contrast, gamma, opacity, saturation, grayscale, sepia, invert, hue, and blur. This enables you to reduce eye strain during night viewing or enhance video vibrancy in bright environments. With a user-friendly interface, lightweight design, and support for multiple languages including English, French, Polish, Czech, Chinese, Turkish, Ukrainian, and Russian, Night Video Tuner is free and open-source. Easily enable, disable, and fine-tune settings on the fly for an optimized viewing experience all day long.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Pyves
Daily users:
624 -3
Rating:
4.53
(62)
Version:
1.2.7 Last updated: 2024-10-05
Version code:
5820228
Creation date:
2017-09-13
Risk:
High risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • *
Size:
34.62KB
Email:
py*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-08-21
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Pyves
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/night-video-tuner/
Email:
py*****@gmail.com
Website:
https://github.com/PyvesB/night-video-tuner/issues

User Reviews

Night Video Tuner is praised for its effective video color and gamma adjustments across many platforms, helping reduce eye strain. Users appreciate its simple functionality and unique features. However, multiple users report performance issues such as choppy playback, slowdown in fullscreen, and a critical bug causing GPU sleep state problems leading to system crashes. The lack of saving settings per site is also noted as a limitation. Despite these issues, the add-on meets user needs but requires improvements for stability and usability.
Pros
  • Provides effective color, gamma, and brightness adjustment for videos.
  • Works well across various video platforms, not limited to YouTube.
  • Reduces eye strain when watching bright presentations or videos.
  • Simple and functional, meeting user needs effectively.
  • Gamma adjustment feature is unique and appreciated.
Cons
  • Causes choppy and skipped frames during video playback, leading to degraded smoothness.
  • Slows down video playback in fullscreen mode.
  • Lacks ability to save settings or profiles per site, limiting user convenience.
  • Has a critical bug causing GPU sleep state issues, which can crash or brick the system when used with fullscreen HTML5 players.
  • Requires reloading the page once to enable gamma correction in some cases.
Recent reviews
I love this extension. Does exactly what it should, and no extraneous fluff. Thank you, developer!
by Fi*****, 2026-06-16

by An*****, 2025-04-29
View all user reviews ›

Is Night Video Tuner Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Night Video Tuner requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Night Video Tuner has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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Best Night Video Tuner Alternatives

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