XSS Guard icon

XSS Guard

by lena.boya26 · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Real-time XSS protection — blocks reflected, stored, and DOM-based cross-site scripting attacks.

Users
41
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#117K
#97K among extensions
Version
1.0.0
updated 20 Feb 2026

Users

monthly, 8 months
02243Feb 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 41 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About XSS Guard

Stop cross-site scripting before it hits your browser. XSS Guard detects and neutralizes all three types of XSS attacks — reflected, stored, and DOM-based — the moment they appear. No configuration needed. Install it, and every tab is protected. What you get: • Real-time blocking — Malicious scripts are caught and killed before they execute. You see a threat count badge on the icon so you always know what's happening. • Threat dashboard — A clean, detailed log of every blocked attack: severity, type, payload, timestamp, and domain. Filter, search, and sort to understand your exposure. • One-click export — Download your threat history as JSON for security audits, bug reports, or your own analysis. • Site whitelist — Trust specific domains when you need to. Toggle protection on or off per site from the popup. How it works: Install XSS Guard. That's it. The extension runs silently in the background, scanning page content against a curated signature database. When it finds an XSS payload, it blocks execution and logs the event. No popups, no interruptions — just a badge count and a dashboard when you want details. Your data stays with you: XSS Guard collects nothing. Zero analytics, zero tracking, zero network requests. All threat data lives in your browser's local storage and never leaves your machine. You can clear everything from the dashboard at any time.

Growth

WindowUsersChangeRatingsRating
7 days+2+5.1%00.00
30 days−1−2.4%00.00
6 months+27+192.9%00.00

Version history

1 versions recorded
1.0.020 Feb 2026

Details

Category
Developer Tools
First seen
20 Feb 2026
Size
109 KB
Languages
en
Pricing
Free
Privacy policy
rectangular-skink-44a.notion.site
Extension ID
enjiooapakbmejohppfcimkimelalhpf

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabstorage

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