Is AdGuard Extra Safe? — Extension Safety Profile

Quick verdict: AdGuard Extra earns a safety grade A, 92.8 out of 100, based on 5 of 5 dimensions.

A

92.8/100

Grade A · 5 of 5 checks


What we found

· Data updated

Automated safety profile from public signals (the extension's manifest & permissions, store listing, publisher, privacy policy). A full review hasn't been published yet.

What this safety grade means

AdGuard Extra earns a safety grade of A (92.8/100), measured across 5 of 5 dimensions. Its strongest area is Maintenance & Ownership (100%). The weakest is Publisher & Identity (60%) — what holds its grade back the most.

On the public records we can check, AdGuard Extra comes through cleanly. 300,000 active users/installs reported on the store. Store rating 4.0/5 from 165 user ratings. Last updated on the store 2026-09-03. This is an automated profile, not a hands-on review — so treat the grade as a starting point: open AdGuard Extra's own store listing and privacy policy before installing, and weigh it against the other browser extensions we track below.

Safety Signals

Based on 5 of 5 safety dimensions

DimensionScoreBarSource
Publisher & Identity 60% · 4.8/8 pts 2 of 5 checks verified Automated signals
Permissions & Access 100% · 25/25 pts 3 of 3 checks verified Automated signals
Data & Privacy 100% · 16/16 pts 4 of 5 checks verified Automated signals
Maintenance & Ownership 100% · 7.5/7.5 pts 1 of 2 checks verified Automated signals
Community Reputation 84% · 8.4/10 pts 2 of 4 checks verified Automated signals

In-depth safety analysis

This extension received a perfect score for its permissions and access, meaning the privileges it asks for appear to be well-scoped and appropriate for its purpose. Ad-blocking and content-filtering tools like AdGuard Extra commonly need broad access to read and modify website data or network requests in order to block ads and trackers. That kind of access is normal for this category, and the score suggests no excessive or unexpected permissions were detected.

General browser extensions that filter web content can see all visited page data and URLs. A careful user should only install such tools from the official store listing and verify the developer is the legitimate Adguard Software Limited. Imposter versions that mimic popular ad-blockers can abuse these same permissions. Even with a trusted publisher, it is wise to review update descriptions and privacy labels. The publisher identity dimension received a moderate score, which may reflect limited public verification of developer details, but the extension’s privacy practices are declared clearly.

Maintenance and ownership emerged as the strongest safety dimension, showing that the extension is actively maintained and clearly tied to the publisher. The weakest dimension is publisher identity, indicating that transparency about the company could be stronger. Overall, these signals point to a responsibly managed extension with typical risks for its category.

AI-assisted analysis of the documented signals above (permissions, store data, privacy practices) — explains what they mean and the risks typical for this category. Not a hands-on test.

What the store listing shows

AdGuard Extra listing on the Chrome Web Store
AdGuard Extra on the Chrome Web Store, captured 2026-10-07. View the live listing ↗

Who's Behind AdGuard Extra?

  • Publisher Adguard Software Limited

Public records identify the publisher, but no individual founders or a separate registered company are named — which is what holds the Publisher & Identity score back. Less public information about who operates an extension means less you can verify about their long-term accountability.

How it compares

Among the 838 browser extensions we track, AdGuard Extra has the highest safety score.

Computed from our own database of assessed browser extensions — updated as we track more.

Evidence on File (12)

Founder public: Publisher publicly identified: Adguard Software Limited (individual founders not separately named).
Our reports database · Captured 2026-10-07
Registered company: Adguard Software Limited.
Our reports database · Captured 2026-10-07
Data collection scope: Developer lists no user-data categories collected on the store privacy disclosure.
Source: adguard.com ↗ · Captured 2026-10-07
Data not sold: Developer declares on the Chrome Web Store that your data is not sold to third parties.
Source: adguard.com ↗ · Captured 2026-10-07
Data use limited: Developer declares data isn't used for unrelated purposes or to determine creditworthiness/lending.
Source: adguard.com ↗ · Captured 2026-10-07
Privacy policy present: A privacy policy is linked from the store listing: https://adguard.com/privacy.html
Source: adguard.com ↗ · Captured 2026-10-07
High-capability permissions: Requests no high-capability permissions in its manifest.
Website access scope: Requests no host access — cannot read or change data on the websites you visit.
Manifest version: Built on Manifest V3 (the modern, more sandboxed permission model).
Last updated recency: Last updated on the store 2026-09-03.
Store rating: Store rating 4.0/5 from 165 user ratings.
Store users: 300,000 active users/installs reported on the store.

AdGuard Extra FAQ

Is AdGuard Extra safe?
AdGuard Extra earns a safety grade of A (92.8/100) on our evidence-based assessment, based on 5 of 5 safety dimensions we could verify from public records. This is an automated profile built from public records, not a hands-on review.
Who is behind AdGuard Extra?
AdGuard Extra is operated by Adguard Software Limited.

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Cite this profile: Is AdGuard Extra safe? — ExtensionTrust. ExtensionTrust. https://extensiontrust.com/tool/adguard-extra/

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