Security Scan: Library Extension • The popular web browser e

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/e840cb3d-1253-4b85-afc1-8c7e2192e962 Domain and IP registration (RDAP)/api/v1/rdap/e840cb3d-1253-4b85-afc1-8c7e2192e962 Certificate Transparency/api/v1/ct/libraryextension.com How often this domain was scanned/api/v1/domain/stats/api.libraryextension.com Scan history for this domain/api/v1/domain/history/api.libraryextension.com?limit=15

This website contacted 8 IPs in 1 country across 6 domains to perform 18 HTTP transactions. The main domain is libraryextension.com and was registered 13 years ago.

Submitted URL: https://api.libraryextension.com

Effective URL:

https://www.libraryextension.com/

Redirected

The Cisco Umbrella rank of the primary domain is #488,530 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 92%

Risk Score

Legitimate long-established site for the Library Extension browser add-on. Self-branded, no forms, no credential collection, and no threat-intel, YARA, IDS, or Safe Browsing hits. No phishing or malware indicators.

Safety Factors (6)

14-year-old established domain with consistent copyright history

Self-branding: site presents its own product (Library Extension), not another company's brand

No credential, login, or payment forms anywhere in the captured DOM

Named business entity (Quotidian, LLC) with a physical address and legal/privacy pages

No threat-intel, YARA, IDS, or Safe Browsing detections

Only cross-domain requests are standard CDNs (cdnjs.cloudflare.com, fonts.googleapis.com, fonts.gstatic.com, use.fontawesome.com)

Domain age information unavailable

Details

Page Title

Library Extension • The popular web browser extension that lets see books that your library has as you browse

Scan Type

public

Favicon Hash

MMH3: -311659659

MD5: dd546604a47bb2602b3aa7a0d898a9e3

Domain Name Analysis

Domain 'api.libraryextension.com' uses the commercial generic top-level domain (.com); it also runs on subdomain 'api'. The core label 'libraryextension' covers 16 characters with six vowels and 10 consonants. Segmentation suggests two words: library, extension. Median word length comes out to 8 characters. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

1.75s

Total Load Time

163 KB

Total Size

Language Analysis

Primary Language

🇺🇸English

Code: en

Confidence:52%

Script:Latin

Direction:ltr

Detection Details

Text Length:1,859 chars

Detector Agreement:100%

Website Classification

Primary Category

technology software48% confidence

Type: static

Method: ml+structural

All Detected Categories

technology software

48%

corporate

35%

government public service

27%

education learning

27%

Detected Features

Schema.org

Domain & IP Information

Requests	IP Address	Location	AS Autonomous System
4	104.21.26.16Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
2	198.199.102.41	San Francisco, California, United States	AS14061DigitalOcean, LLC
2	172.67.135.36Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
2	104.17.24.14Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
2	172.67.142.245Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
2	142.251.127.95Google · CDN	United States	AS15169Google LLC
2	142.251.13.94Google · CDN	United States	AS15169Google LLC
2	104.17.25.14Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
18	8	-	-