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

GuardianLink - URL Shield by Arjit Sharma

Real-time protection against malicious websites by scanning URLs before page load and blocking access until a security check is completed.

Available on Firefox for Android™Available on Firefox for Android™
4.7 (7 reviews)4.7 (7 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
This dashboard appears when you click the GuardianLink extension icon. It displays a detailed log of visited URLs along with their security scores. Users can delete entries, view a quick summary of analyzed, warned, and blocked URLs, and export the data in JSON format.This page is shown when a potentially unsafe website is detected. It presents the risk score generated through GuardianLink’s rule-based analysis. For medium-risk sites, users are given the option to proceed at their own discretion. High-risk sites are automatically blocked.This page appears while a website is being accessed and displays the security checks performed by GuardianLink in real time. It shows the multiple analysis methods used to evaluate the safety of the URL, ensuring protection before the page is fully loaded.
About this extension
GuardianLink is a browser security extension that analyzes visited URLs in real time to detect malicious, phishing, or unsafe websites. Pages are temporarily blocked until scanning completes. No personal data is stored or sold, ensuring privacy-focused protection.
Rated 4.7 by 7 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
5
4
2
3
0
2
0
1
0
Read all 7 reviews
Permissions and data

Required permissions:

  • Display notifications to you
  • Access browser tabs
  • Access browser activity during navigation
  • 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
  • Support site
  • Support Email
Version
2.0.0
Size
649.78 KB
Last updated
23 days ago (Jan 11, 2026)
Related Categories
  • Web Development
  • Privacy & Security
  • Alerts & Updates
License
MIT License
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

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • 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. Android is a trademark of Google LLC.