codebase on object is no longer supported Browser Compatibility Check

Description

The codebase attribute on the object element is no longer supported.

Applicable standards

• Android
• Chrome
• Edge
• Firefox
• Opera
• Safari
• iPhone/iPad

Change history

• 6.58 Oct 2025 Added.

This page describes a web site issue detected in HTML documents by SortSite Desktop and OnDemand Suite.

Rule ID: BugHtmlObjectCodebase