Is Website SEO Checker Safe? — Extension Safety Profile
Quick verdict: Website SEO Checker earns a safety grade A, 88.8 out of 100, based on 5 of 5 dimensions.
88.8/100
Grade A · 5 of 5 checks
What we found
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
Website SEO Checker earns a safety grade of A (88.8/100), measured across 5 of 5 dimensions. Its strongest area is Permissions & Access (100%). The weakest is Publisher & Identity (60%) — what holds its grade back the most.
On the public records we can check, Website SEO Checker comes through cleanly. 200,000 active users/installs reported on the store. Store rating 4.6/5 from 220 user ratings. Last updated on the store 2026-03-20. This is an automated profile, not a hands-on review — so treat the grade as a starting point: open Website SEO Checker'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
| Dimension | Score | Bar | Source |
|---|---|---|---|
| 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 | 85% · 13.6/16 pts 4 of 5 checks verified | Automated signals | |
| Maintenance & Ownership | 85% · 6.4/7.5 pts 1 of 2 checks verified | Automated signals | |
| Community Reputation | 93% · 9.3/10 pts 2 of 4 checks verified | Automated signals |
In-depth safety analysis
This extension requests only three permissions: activeTab, storage, and identity. The activeTab permission lets it read the content of the current page, but only when you explicitly activate the extension (for example, by clicking its toolbar icon). That is a minimal and well-scoped approach for an SEO checker that needs to analyze the page you are viewing. The storage permission allows it to save settings locally, and the identity permission enables signing in with your Google account to use cloud-based features. Overall, the permission set is narrow and appropriate for its category.
Like many SEO analysis tools, this extension sends the content of the page you are checking to its remote service for processing. The developer’s privacy disclosures confirm it collects website content, along with personally identifiable information, authentication data, and location. A careful user should be aware that any sensitive information on a page could be transmitted when the tool is used, and should review the publisher’s privacy policy to understand how that data is handled. The identity permission also means your usage can be linked to your account.
The fact sheet shows a strong safety score overall, with the highest mark in Permissions & Access, reflecting the restrained permission design. The weakest dimension is Publisher & Identity, which suggests less transparency or verifiability about the developer. This is a common consideration for extensions from smaller or less established publishers: it is wise to verify that you trust the source before granting access to page content and authentication data.
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
Who's Behind Website SEO Checker?
- Publisher https://sitechecker.pro/
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, Website SEO Checker scores higher on safety than 93% of them.
Computed from our own database of assessed browser extensions — updated as we track more.
Evidence on File (12)
Website SEO Checker FAQ
- Is Website SEO Checker safe?
- Website SEO Checker earns a safety grade of A (88.8/100) 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 Website SEO Checker?
- Website SEO Checker is operated by https://sitechecker.pro/.
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