SubShield – Subtitle Blocker

Block subtitles to enhance language learning. Customize blackout areas or draw custom blur boxes for any video site.

As of June 2026, SubShield – Subtitle Blocker has 1 users in the Productivity category.

Usersno change0%
1
1
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

1 snapshots

Tracking since Jun 23, 2026.

1.011610.9884Jun 23, 2026Jun 23, 2026
View as table
DateUsersRatingReviewsVersion
Jun 23, 202611.0.0
Now11.0.0

Permissions & access

Permissions
storage
Host access
<all_urls>

Screenshots

SubShield – Subtitle Blocker screenshot 1SubShield – Subtitle Blocker screenshot 2

About

SubShield – The Ultimate Language Learning Companion

Are you trying to learn a new language by watching videos, but find your eyes constantly glued to the subtitles? SubShield is here to help!

SubShield is a lightweight, powerful extension designed specifically for language learners. It forces you to rely on your ears by elegantly blocking video subtitles, helping you dramatically improve your listening comprehension and language immersion. Whether the subtitles are soft (CC) or hard-coded (burned into the video), SubShield's customizable blackout boxes have you covered.

Why install SubShield? If you want to truly master a language, reading translation subtitles will hold you back. SubShield creates an immersive listening environment on any video platform. And don't worry—if you ever get stuck and can't catch a word, a simple keyboard shortcut lets you take a quick peek!

Core Features:

🎯 Two Blocking Modes:
Bottom Bar Mode: Instantly covers the standard subtitle area at the bottom of the video. You can easily adjust the height and position.
Custom Box Mode: Deal with hard-coded or unusually placed subtitles by drawing your own custom blur boxes directly on the screen!
👁️ Quick Reveal (Sneak Peek): Couldn't catch that last sentence? Just press shortcut (or use Click/Hover triggers) to temporarily reveal the subtitles for a few seconds.
🎨 Multiple Shield Styles: Choose from elegant Blur (glassmorphism), Solid Black, or Semi-transparent styles to match your viewing preference without ruining the video aesthetics.
⚡ Universal Compatibility: Works seamlessly on YouTube, Bilibili, Netflix, and virtually any website that uses HTML5 video players.
🌙 Modern UI: Features a beautifully designed popup menu with native Dark Mode support.
Stop reading and start listening. Install SubShield today and take your language skills to the next level!

Technical

Version
1.0.0
Manifest
V3
Size
35.02KiB
Min Chrome
88
Languages
2
Featured
No

Metadata

ID
llbeeoipfcniidgpknggeckkcobfnhmn
Developer ID
ueade941a0c3c99a3692ddd5b17106925
Developer Email
[email protected]
Created
Jun 4, 2026
Last Updated (Store)
Jun 22, 2026
Last Scraped
Jun 23, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 23, 2026.