![Why Is Getelementsbytagname() Returning An Html Collection, But Getelementsbytagname()[0] Returning Undefined?](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHRzb1Kp6DImHjgvYFmf-2u6melRmeS38VmwUUa4heNDP0E956oQNVTqpVjNvwAQigot3MURtYtOLLe8pL6hszcqnHOrcpn2HOcKm07WPH4xsA6GHaTUTdh5tWsdov90cN77JbL87b9kU/w400-h225-n-k-no-nu/nomage+%25281%2529.png "Why Is Getelementsbytagname() Returning An Html Collection, But Getelementsbytagname()[0] Returning Undefined?")
Why Is Getelementsbytagname() Returning An Html Collection, But Getelementsbytagname()[0] Returning Undefined?
I am working on a chrome extension that uses content scripts. I am attempting to get an element of …
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Why Is Getelementsbytagname() Returning An Html Collection, But Getelementsbytagname()[0] Returning Undefined?