To use these add-ons, you'll need to download Firefox.

Log in

Webdeveloper Productivity Tools

Collection with focus on webdevelopment and productivity increase.

1
Add-ons
re-aktor
Creator
May 20, 2021
Last updated
Report this collection
  • Html Validator

    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.

    Marc Gueury

    Add-on note

    Validation when manipulating HTML with Java-Script.

    6,774 users