YouTube Subscriptions Filter Firefox

YouTube Subscriptions Filter

By: Merijn Add-on
Customize your YouTube subscriptions. Cleanly filter out watched videos, specific keywords or channel exceptions without leaving gaps in your feed.

Features & Capabilities

Take absolute control of your YouTube Subscriptions feed.

If you are tired of a cluttered YouTube Subscriptions feed filled with videos you don't want to watch, YouTube Subscriptions Filter allows you to curate your feed with precision. Unlike other filters that leave annoying blank white spaces in your grid or only hide watched videos, this extension completely collapses all hidden elements you decide to filter, ensuring your next videos slide up seamlessly to fill the gaps.

Core Features

  • "Watched Video" Hiding: Automatically clean up your feed by hiding videos you have already seen. You set the threshold (e.g., automatically hide videos watched past 90%), and the extension reads YouTube's native progress bar to do the rest.
  • Fade Mode vs. Hide Mode: Don't want videos to completely vanish? Enable Fade Mode to turn filtered videos grayscale and dim them to 20% opacity. This visually deprioritizes content while keeping it clickable if you change your mind.
  • Advanced Channel Exceptions: Set conditional filters for specific creators. You can choose to Keep ONLY videos that contain a specific keyword from a channel, or Hide ONLY specific topics from a channel you otherwise love.
  • Global Channel & Collab Blocking: Instantly banish all videos from a specific creator. This powerful filter also catches multi-channel collaborations, hiding the video even if the blocked creator is just listed as a guest.
  • Past Live Stream (VOD) Blocker: Automatically hide previously streamed videos so your feed is strictly standard uploads. Includes advanced Whitelist and Blacklist modes so you can keep VODs from your favorite streamers while blocking the rest.
  • Keywords & Advanced Regex: Block any video title containing specific keywords or emojis. For power users, the Advanced Regex input allows you to catch complex title structures, spammy formatting, or specific numbering conventions.
Seamless Integration & Control
  • Custom Scope: By default, filters apply only to your Subscriptions page. With one click, you can unleash your rules globally, cleaning up the YouTube Home page, Search results, and Recommended sidebars.
  • Firefox Cloud Sync & Local Backups: Never lose your complex rulesets. Manually push and pull your settings to your encrypted Firefox account to sync them across your computers, or export them to a local JSON file for safekeeping.
Privacy First Your viewing habits are your own business. This extension requires no account, makes absolutely zero external network requests, and collects zero user data. Everything is executed and stored locally on your own machine.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Merijn
Daily users:
1
Version:
1.3.0 Last updated: 2026-07-23
Version code:
6371292
Creation date:
2026-07-16
Risk:
Moderate risk impact High risk likelihood
Permissions:
Content scripts matches:
  • *.youtube.com
Size:
22.44KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-26
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:
Merijn
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/yt-subscription-filter/

Is YouTube Subscriptions Filter 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 Subscriptions Filter requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: youtube.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 Subscriptions Filter 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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