Html Validator
HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions.
7 460 utilisateurs
BF3 Battlelog Player Count Validator
Displays accurate player count in Battlefield 3 battlelog server list
163 utilisateurs
HTML Validator
Use an online HTML checker to check your HTML code. Use a syntax checker as an HTML error checker
8 utilisateurs
eIDAS QWAC Validator
This add-on shows a grey EU-flag badge at the right of the address bar, that gets coloured in case the origin of the visited site is authenticated by means of a qualified web-access certificated (QWAC) pursuant to the “eIDAS” European Regulation.
9 utilisateurs
Country Flags & IP Whois
Displays country flag of website's server location, Whois and Geo info on a browser addressbar icon
5 863 utilisateurs
Tek Tıkla W3C İşaretleme Doğrulaması
Geçerli sayfayı W3C İşaretleme Doğrulama Hizmeti'ne gönderir.
33 utilisateurs
Mail Validator
Mail validator is used to validate email. Functionality to check deliver-ability,valid format, free mail, disposable mail
1 utilisateur
HTML, CSS, JS Validator
The utility checks and fixes HTML, CSS, and JavaScript errors on websites.
1 utilisateur
Email Validator
Validate emails, check deliverability, and filter out blacklists, spam traps, and complainers to reduce bounce rates.
1 utilisateur
SEO Audit Tool
Website analysis & SEO tool by iwebchk provides comprehensive website review in SEO, performance, validity, security, accessibility, social media, backlinks, visitors, technologies and usability.
174 utilisateurs
Accessibility Validator
The Accessibility Validator Firefox add-on is an essential tool for web developers and designers committed to ensuring their websites are accessible to all users. With its comprehensive suite of accessibility checks, this add-on quickly scans web
1 utilisateur
Code Compliance
Check a web page's code compliance at the click of a button and see the errors and warnings broken down by each line. Works on local HTML, pages behind authentication and firewalls.
16 utilisateurs
eIDAS QWAC_Validator
To check if a website is certified with an eIDAS Qualified Website Authentication Certificate (QWAC), you can inspect its digital certificate details or use trusted EU trust list services. This ensures secure and verified identity.
0 utilisateur
CSS Validation Checker
The CSS Validation Checker addon for Firefox is a powerful tool for web developers and designers. It seamlessly integrates into the browser, allowing users to quickly validate their CSS code against the latest standards set by the W3C.
9 utilisateurs
Form Validator Enhancer
Adds advanced validation features to the Accessible Form Helper.
0 utilisateur
Waaila Tracking Validator
Waaila Tracking Validator is troubleshooting tool that helps you validate and test your analytics implementation.
0 utilisateur
SEPA Validator - Secure & Offline
Validate SEPA XML (pain.001) files instantly and securely in your browser. No data upload, GDPR compliant.
Waaila Tracking Validator Plus
Waaila Tracking Validator is troubleshooting tool that helps you validate and test your analytics implementation.
0 utilisateur
