I donât know whether search will be added to the Add-ons page. You can search some data on the Troubleshooting Information page (on the Help menu or about:support), such as extension title. The description isnât listed there, however.
In response to a request somewhere, I created a tool to read your extensions.json file and cross-reference it to the Add-ons site to build a web page of data, so that would be searchable using Find.
The folder is typically in a hidden path on Windows and Mac. The easiest way to open your profile folder is from the Troubleshooting Information page. In the first table, thereâs a row labeled Profile Folder with a button to open it in your systemâs file browser.
This is what one wants in FF: a searcheable Table
I often want to deactivate/reactivate addons but only knows a part of the name when not needed, not used, deactivated a longer time .
Often there is no reason for a missing feature other than no one has gotten around to adding it yet. The Add-ons page remains a work in progress transitioning from XUL to standard HTML and CSS. I donât know how projects are prioritized.