User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0

Steps to reproduce:

Ctrl+f is nonfunctional and Find menu items are grayed when viewing extensions or themes on the Add-ons page.

Actual results:

There is no way to quickly focus an extension or search for one whose name you don't remember by a word in its description.

Expected results:

Find should be supported in the page.

Extensions are not able to inject code into this page, so a built-in feature is needed.

Apparently this also is needed for parity with other browsers. Ref.

• https://discourse.mozilla.org/t/firefox-search-in-own-addons/52006