Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
Log in
Preview of Shut - Hide Personal Info

Shut - Hide Personal Info by Shut Privacy

Streamer mode for your browser. Hides your address, real name, email, phone number and other personal info on every website before viewers see it. Made for streaming on Twitch, YouTube and Kick, screen sharing on Zoom or Discord, and screenshots.

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
Streamer mode for every website. Shut hides your home address, real name, email, phone number and other personal information on any page, before anyone watching your screen can see it. Stream on Twitch, YouTube or Kick, share your screen on Zoom, Discord or Google Meet, record tutorials and take screenshots without checking every tab first, and without getting doxxed.

It works with OBS, Streamlabs and any screen recorder, because the details are covered on the page itself.

How it works
  • Add the details you want hidden: your address, legal name, email, phone number, school or anything else. Shut covers them everywhere they appear, even when the spacing, capitals or street abbreviations differ.
  • Every page is checked before it's shown, so nothing flashes on stream. Text that loads later, text boxes, dropdowns, tooltips and the tab title are covered too.
  • Pick solid covers or blur. Alt+click a covered detail to peek at it for a few seconds.
  • Shut warns you when the address bar shows something from your list, since no extension can cover the address bar.
  • A test page with made-up details lets you check it's working before you go live.

Free
  • Hide your 3 most important details on every website
  • Solid or blur covers, Alt+click to peek, pause on any site, and Alt+Shift+O to turn it on or off
  • No account and no sign-up. The free version sends nothing over the internet.

Shut Pro: $5 once, not a subscription
  • Automatic detection: email addresses, phone numbers, street addresses, credit card numbers, Social Security numbers, IP addresses, stream keys and API keys, bank accounts and crypto wallets, tracking numbers and map coordinates are hidden even if you never added them
  • Unlimited details on your list
  • Shortcuts: type :email in any text box to insert your email, already hidden
  • Panic key: Alt+Shift+P covers every tab with a "Be right back" screen
  • Modes to switch between setups like Streaming and Work call
  • Always hide part of a page, cover a whole site, or blur every image on a site
  • Image check: blurs images that contain your private details
  • Password-protected backups of your list

Private by design

Your list stays in your browser, on your computer, and is never uploaded. No ads, analytics or tracking. Pro only checks your license key, never your list.

What it can't cover

Text inside videos and PDFs, the browser's address bar and autofill menus, the browser's settings pages, and other apps on your screen.

Get Pro and try the live demo at https://shutprivacy.com
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.

Optional data collection, according to the developer:

  • Authentication information
  • Technical and interaction data
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
  • Copy add-on ID
Version
1.2.6
Size
4.63 MB
Last updated
2 days ago (Oct 25, 2026)
Related Categories
  • Privacy & Security
  • Social & Communication
License
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.