De-cussifier

Tracking since May 16, 2026.

Changelog

• May 22, 2026
  description

  HOW IT WORKS
  This extension scans YouTube captions in real time.
  When a blocked word is detected, the video is muted for your selected mute duration.
  Important: captions must be enabled for the extension to work.
  
  BLOCKED WORDS:
  YouTube censors cuss words like f*ck and sh*t as the following: 
  [ __ ]
  If you want those censored words to be blocked, add:
  [ __ ]
  to your blocked words list.
  Also add the actual words separately (for example: fuck, shit), because captions may sometimes display alternative spellings such as:
  "Fuck you!" when someone is quoting something.
  
  SAVING CHANGES
  After making a change, for example changing the blocked words or mute time, click "Save" for the changes to take effect.
  
  DEFAULT WORDLIST
  The extension includes a default blocked word list.
  Once you edit the blocked words yourself, your custom list replaces the default list.
  
  TIP: MAKE CAPTIONS LESS VISIBLE
  Go to: 
  Settings > Captions > Options: 
  - Font color: black
  - Background opacity: 0%
  - Window opacity: 0%
  - Font opacity: 25%
  This makes the captions way less visible if you don't like the captions, but still want to avoid swear words. 
  
  TROUBLESHOOTING
  - Make sure the captions are enabled
  - Click "Save" after making changes
  - Refresh YouTube

  HOW IT WORKS
  This extension scans YouTube captions in real time.
  When a blocked word is detected, the video is muted for your selected mute duration.
  Important: captions must be enabled for the extension to work.
  
  BLOCKED WORDS:
  YouTube censors cuss words like f*ck and sh*t as the following: 
  [ __ ]
  If you want those censored words to be blocked, add:
  [ __ ]
  to your blocked words list.
  Also add the actual words separately (for example: fuck, shit), because captions may sometimes display alternative spellings such as:
  "Fuck you!" when someone is quoting something.
  
  SAVING CHANGES
  After making a change, for example changing the blocked words or mute time, click "Save" for the changes to take effect.
  
  DEFAULT WORDLIST
  The extension includes a default blocked word list.
  Once you edit the blocked words yourself, your custom list replaces the default list.
  
  TIP: MAKE CAPTIONS LESS VISIBLE
  Go to: 
  Settings > Captions > Options: 
  - Font color: black
  - Background opacity: 0%
  - Window opacity: 0%
  - Font opacity: 25%
  This makes the captions way less visible if you don't like the captions, but still want to avoid swear words. 
  
  TROUBLESHOOTING
  - Make sure the captions are enabled
  - Click "Save" after making changes
  - Refresh YouTube
  - Manage the extension permissions:
      Go to: Extensions > Manage extensions > Details > Site settings > Allow JavaScript and Sound

Permissions & access

Permissions

storage

Host access

https://www.youtube.com/*

Screenshots