Warning signs detected
Free ad blocker extension site flagged by multiple security researchers for suspicious promotion and low trust scores. Several risk indicators suggest caution. This site might be legitimate — but treat it as unverified until you can independently confirm.
Is ad-ninja.net legit or a scam?
Free ad blocker extension site flagged by multiple security researchers for suspicious promotion and low trust scores.
These checks passed — but they don't clear the site. A clean antivirus result, valid SSL, and a calm server only mean it isn't hosting malware; they say nothing about whether the business is real. This verdict is based on the site's conduct and content, not a malware detection.
Analysis Summary
Website Preview

Automated page render — captured in a safe sandbox. What an ordinary visitor would see when loading the site. See full visual analysis →
Visual analysis
We capture a fresh screenshot of the live page and ask a vision model to look for scam visual patterns — fake trust badges, countdown timers, overlay pop-ups, and visual clones of legitimate brands.
Visual red flags detected in the screenshot
The page appears to be a standard landing page for a browser extension; while free tools require caution, there are no immediate visual indicators of a scam or cloning.
What our vision model saw
5 signalsPromotes a free browser extension for Chrome
Professional landing page design with consistent branding and logo
Functional navigation menu for features and how it works
Uses a mockup of a browser interface to demonstrate the product
No immediate high-pressure urgency tactics or fake trust badges visible
Intelligence
The page presents itself as a legitimate free Chrome extension that blocks ads across major platforms. Five separate security sources label the extension and domain as risky, citing hidden ownership, promotion on illegal streaming sites, and requests to read browsing history. The domain is only 1.1 years old, registered through NameCheap with no privacy protection, and carries no positive user reviews on major platforms. An imprint claims a UK address but searches found no formal company registration. The combination of low trust scores, lack of verifiable business presence, and negative security reports outweighs the clean antivirus scan and professional-looking landing page.
Web Research Findings
Our live research agent queries scam-report databases, consumer-review sites, news coverage, and general web search for ad-ninja.net, then cross-checks business-registration records and look-alike domain patterns. Everything below is pulled from what it actually found.
- Domain ad-ninja.net registered June 2025 (approx. 1 year old as of July 2026) via NameCheap, using Cloudflare nameservers and privacy protection.
- Site promotes free Chrome extension 'AdNinja' claiming to block ads on TikTok, Twitch, Instagram, Facebook, Reddit; links to Chrome Web Store extension ID l o j l h f j i l l i b f p m a d k e k k f h b n c g c b n i n.
- Imprint page claims UK address: AdNinja, Third Floor, 129 Cambridge St, Pimlico, London SW1V 4QA; email info@ad-ninja.net.
- Multiple security sites flag risks: new domain, hidden ownership, promotion via questionable ad networks on illegal streaming/torrent sites, requests to 'read your browsing history' permission.
- Botcrawl and YouTube guides label it suspicious/PUP-like or browser hijacker, recommend removal; Gridinsoft and Scamdoc give low trust scores (35/100, 25%).
- No Trustpilot, BBB, or major review platform presence found; no positive user reviews located.
- Semrush reports ~8.93K traffic in May 2026; Facebook page exists with limited activity.
- Botcrawlopen
"AdNinja is a Chrome browser extension that presents itself as a free ad blocker... the way AdNinja is promoted and the permissions it requests make it a suspicious and unsafe choice... The official domain for AdNinja is ad-ninja.net, which "
- YouTube (How To Fix Guide)open
"AdNinja is an extension that falls in the category of browser hijacker. It installs without user consent and starts redirecting search queries to malicious search engines."
- Gridinsoftopen
"Adninja.net Scam Check: Blacklist Warning (35/100 Trust Score)... Gridinsoft blocks this website because it was classified as suspicious website."
- Scamdocopen
"Ad-ninja.net reviews | Poor Trust Score: 25%... Analysis of the website "Ad-ninja.net". ... 25%. Trust score. Poor. You should be wary."
- Scam-Detectoropen
"ad-ninja.net Reviews: Is this site a scam or legit?... The Scam Detector website Validator gives ad-ninja.net one of the lowest trust scores on the platform: 9.3."
Imprint page lists 'AdNinja, Third Floor, 129 Cambridge St, Pimlico, London SW1V 4QA United Kingdom' and email info@ad-ninja.net. No evidence of formal company registration found in searches; domain registered June 2025 via NameCheap with privacy protection.
Botcrawl warns that AdNinja requests broad permissions and is promoted through questionable channels. Gridinsoft blocks the site with a 35/100 trust score. Scamdoc and Scam-Detector both assign very low trust scores (25% and 9.3 respectively). A YouTube removal guide classifies the extension as a browser hijacker. No positive reviews or major platform presence were found.
Domain Timeline
- Jun 11, 2025Domain registered
First appeared in WHOIS records — 1.1 years old today.
- Jul 9, 2026Latest security review — Flagged as suspicious
This scan re-ran every check; the current findings are detailed above.
Threat Detection
Antivirus Engines
Security Scans
Checked against the major public blocklists used by browsers and security tools — no hits.
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
Technical Details
domain · encryption · redirects · server reputation · referencedContact Verification
We fetched the page and looked for real-world contact details. Legitimate businesses almost always publish an email on their own domain, a phone number, and a postal address. Scam shops usually don't.
- No contact email found anywhere on the page.
- No phone number listed on the page.
- No postal address visible on the page.
Domain & Encryption
Redirect Chain
- 1301http://ad-ninja.net/
- 2200https://ad-ninja.net/
Server Reputation
Referenced Domains
Outbound domains this page links to or loads resources from. Each links to its own security scan.
What to do
Proceed with caution
Our automated review flagged enough risk that you should treat this site as unverified.
- Treat ad-ninja.net as unverified
Do not enter credentials or send money until you have independently verified the business.
- Verify the business through independent channels
Check the company's social profiles, registry records, and search for recent news or reviews that are not hosted on the site itself.
- Never use irreversible payment methods
Crypto, gift cards, wire transfers, and cash apps offer zero buyer protection. Use a credit card or PayPal if you must pay.
- OpenShare your experience
If you have additional context, drop a comment below or post on the MalwareTips forum.
Final Verdict
Ad-ninja.net promotes a free Chrome ad blocker extension. Multiple independent security sites flag the domain as suspicious with low trust scores and note questionable promotion methods plus broad permission requests.
Safety FAQ
Common questions about this site, answered directly from the scan data above — so the answers always reflect the latest verdict on this page.
- Our automated security review marked ad-ninja.net as suspicious. Several warning signs were detected; it may still turn out legitimate, but you should verify it through independent channels before trusting it with money or credentials.
- ad-ninja.net currently scores 55/100 on our trust scale. We found enough warning signals to recommend caution. Verify the site through independent channels before entering credentials or money.
- Yes. ad-ninja.net presents a valid TLSv1.3 certificate issued by Google Trust Services · WE1, expiring in 51 days. Note that SSL only encrypts the connection — it does not guarantee that the site itself is trustworthy.
- ad-ninja.net is 1.1 years old, registered on 6/11/2025 through NameCheap, Inc.. Scam domains are often freshly registered — a site under 6 months old warrants extra caution.
- No. All 92 antivirus engines in our malware network report ad-ninja.net as clean.
- No. ad-ninja.net is not currently listed on the major browser blocklist feeds that modern browsers use.
- ad-ninja.net resolves to an IP operated by Cloudflare, Inc. in US (usage type: Content Delivery Network). Hosting location alone doesn't make a site good or bad, but unusual geography for a brand's claimed country is one of many signals we weigh.
- Independent trust-rating sites currently show the following for ad-ninja.net: ScamAdviser: 71/100. Those scores come from user reviews and their own heuristics, so they are worth comparing against our verdict.
User reviews & comments(0)
Share your experience — "Lost $200 on a fake checkout" is more useful than "Scam". Your review helps others avoid traps.