Youtube Player Improved Firefox

Youtube Player Improved

By: voitek Add-on
Take control of YouTube: force quality, set start volume, block volume scroll, mute hover previews, mini player, auto-theater, stop Shorts looping and scrolling, hide cards, control captions, and keep original titles, descriptions and chapters.
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Modify request and response headers. No ads, no malware.

Features & Capabilities

A comprehensive toolkit that gives you back control over YouTube's player. Eleven toggleable features in a single popup — no account, no tracking, just a better YouTube experience.

Features

🎬 Preferred quality Forces your chosen resolution (144p–4K or Auto) on every video. When the exact resolution isn't available or is Premium-locked, it picks the closest lower free tier — never drops back to Auto. The settings menu runs hidden, so you never see a panel pop open in the corner.

🔊 Default volume level Sets the volume once when a video starts. After that, the volume is fully under your control — no continuous enforcement, no fighting with the slider.

🚫 Block volume scroll Scrolling the mouse wheel over the volume control no longer changes the volume. Prevents those annoying accidental jumps while you're reading comments near the player.

🔇 Mute hover previews Videos that start playing when you hover over a thumbnail stay muted. On by default — silence the previews without giving up the preview itself.

🔁 Prevent Shorts from looping Pauses a Short on its last frame instead of replaying it forever. Off by default.

🖥 Auto-expand player Automatically switches every video into theater mode.

💬 Captions & subtitles control Keeps captions permanently off (or permanently on), overriding YouTube's auto-detected preference so they stop turning themselves on.

📌 Mini player When you scroll down past the video to read comments, it smoothly detaches into a small floating window — size (320×180 up to 1280×720) and corner both configurable. Keeps a stable 16:9 shape for the entire video. Scroll back up, or click the close button, and it snaps back.

❌ Hide info cards & end screens Removes the "i" card teasers during playback and the suggestion grid at the end of videos.

🌐 No translations Keeps creator content in its original language: watch-page titles, tab title and tooltips, feed/search titles (including Shorts and notifications), the watch-page description, feed/search description snippets, chapter names (chip, seekbar pill, chapters panel). YouTube UI chrome (view counts, buttons) is left untouched — only creator content is restored.

🖱 Prevent accidental Shorts scrolling Requires a deliberate scroll (crossing a threshold) to switch Shorts. One-notch mouse wheel bumps and light trackpad swipes no longer switch videos. Comments, header, and side panels keep their normal scrolling.

User Growth & Download Statistics

Manifest V2 Add-on
By:
voitek
Daily users:
1
Version:
1.3.1 Last updated: 2026-08-18
Version code:
6422185
Creation date:
2026-08-04
Risk:
Moderate risk impact High risk likelihood
Permissions:
  • storage
  • *://*.youtube.com/*
  • *://*.youtube-nocookie.com/*
Content scripts matches:
  • www.youtube.com
  • m.youtube.com
  • youtube.com
  • www.youtube-nocookie.com
  • youtube-nocookie.com
Size:
37.26KB
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:
voitek
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/youtube-player-improved/

Is Youtube Player Improved 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.

Youtube Player Improved requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: youtube.com, youtube-nocookie.com
  • 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.

Youtube Player Improved is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
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