How can embedded content or iFrames be implemented in Salesforce?

The implementation of embedded content or iFrames in Salesforce can be effectively done through the Visualforce iFrame Tag. This method provides a straightforward way to embed external web pages or applications within a Visualforce page using the <apex:iframe> tag. This allows for integration of content from other domains directly within the Salesforce interface, enabling a seamless user experience by displaying external data, forms, or applications that users may need access to alongside their Salesforce environment.

Utilizing Visualforce for embedding content is particularly useful when you need to present complex data from third-party applications or utilize functionalities that are outside the scope of standard Salesforce components. The capability to set attributes such as height, width, and URL enhances flexibility in how the external content is displayed, making it a reliable choice for developers looking to incorporate dynamic content into Salesforce pages.

While some may consider using Lightning Web Components or other Salesforce structures for embedding purposes, these methods don’t directly use an iFrame in the same manner as the Visualforce approach, hence their inapplicability for this specific question.