Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Privaseer

Privaseer by Privaseer

Privacy-first browser extension with real-time tracker blocking, privacy scoring, and consent scanning

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

Extension Metadata

About this extension
Privaseer – Privacy Protection for Everyday Browsing

Privaseer is a privacy-focused browser extension that helps you browse the web more safely. It works quietly in the background to block trackers, analyze cookie consent banners, generate disposable email addresses, and provide a clear privacy score for every website you visit.

🛡 Real-Time Tracker Blocking:- Privaseer automatically detects and blocks known third-party tracking scripts, analytics services, and advertising beacons before they can collect your browsing data. Blocked trackers are logged and counted in your dashboard so you can see exactly what was stopped.

🍪 Cookie Consent Banner Analysis:- When a website displays a cookie consent banner, Privaseer scans it for deceptive design patterns such as missing reject buttons, hidden opt-out options, or manipulative button styling. If a problem is detected, the banner is visually highlighted on the page and a warning notification is displayed. If the banner is fair, Privaseer stays silent.

📧 Disposable Burner Email Generation:- When you click on an email input field on any website, Privaseer offers to generate a unique, disposable email address. This burner address is automatically filled into the form, helping you avoid sharing your personal email with untrusted websites. All generated addresses are saved and can be viewed, copied, or deleted from the dashboard.

📊 Privacy Score Dashboard:- Privaseer calculates a privacy score based on the trackers blocked, the websites you visit, and the consent actions you take. The dashboard displays your current score, a breakdown of how it was calculated, weekly analytics, and actionable suggestions to improve your online privacy. Privacy-respecting alternatives are also suggested for popular services.

How It Works:- Once installed, Privaseer runs automatically on every website you visit. Open the extension popup at any time to view your privacy score, review count of blocked trackers, check consent activity, and manage your burner email addresses.
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:

  • Block content on any page
  • Read your browsing history
  • Access browser tabs
  • 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.
Learn more
More information
Add-on Links
  • Copy add-on ID
Version
1.0.0
Size
77.42 KB
Last updated
4 days ago (Aug 12, 2026)
Related Categories
  • Privacy & Security
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.