1
Hell Labs
11
Freeware
An application for determining and testing the basic proxy parameters.
2
AI Internet Solutions LLC
869
Shareware
Protects your privacy, it doesn't send your CSS documents over the Internet.
9
AI Internet Solutions LLC
391
Freeware
Lets you perform accurate syntax checking tasks for HTML, XHTML, and CSS files.
4
AI Internet Solutions LLC.
373
Shareware
CSE HTML Validator Professional is a powerful HTML, XHTML, CSS, link checker.
45
Ashkon Software L.L.C.
3,157
Freeware
Extremely simple utility to check and verify all kinds of credit card numbers.
7
OnlineInvestingSite
426
Check credit card numbers for validity.
Sergey Stadnik
1
Shareware
Webholmes is light yet powerful Internet file search agent. Webholmes will check validity of retreiv....
PSCode - Andrew Thompson
Freeware
The XML Well formedness checker will check part of the validity of XML content.
1
SecurFox
10
Freeware
Credit Card Checker allows you instantly check credit card number for validity.
3
Email2Verify
391
Shareware
It helps you to check and verify the validity of all your email addresses.
CZ.NIC Labs
24
Freeware
This app allows you to check the validity of DNSSEC signed DNS records.
CZ.NIC Labs
17
Freeware
The extension can check the existence and validity of DNSSEC signed DNS records.
