I believe it would be very useful if we could have a text field in which we could write a source's name on the newly added Add Source dialog window in order to filter only sources with that word in their name. Typing in the word audio, for example, would only show sources that have the word audio in the available sources list to be added. I attached two images that exemplify what I mean.
I find this necessary as I often have to build different OBS scenes. The order in which sources are listed on the source list are, as I see it, somewhat unintuitive, as they are ordered by alphabetical order rather than grouped by source category (audio-related sources, video-related sources, capture-related sources etc.) With this filter text field, it would allow for users to be able to quickly get to desired sources that they know the names of, or at least be able to search for related terms to what they desire (video, if they want a source like video capture device) and browse only the sources that might relate to video, instead of having to go through all possible sources available.
I find this necessary as I often have to build different OBS scenes. The order in which sources are listed on the source list are, as I see it, somewhat unintuitive, as they are ordered by alphabetical order rather than grouped by source category (audio-related sources, video-related sources, capture-related sources etc.) With this filter text field, it would allow for users to be able to quickly get to desired sources that they know the names of, or at least be able to search for related terms to what they desire (video, if they want a source like video capture device) and browse only the sources that might relate to video, instead of having to go through all possible sources available.