Those are no "plugins", just harmless possible macro settings.
Looks like you have the searchplus extension installed, which offers more options, for example showing different icons on the search button, depending on the currently active search engine:
http://kmeleonbrowser.org/forum/read.php?9,95362
Can't quite remember all details, and my own macros are heavily customized :cool:
If you really want to get rid, would download the extension above, just to look inside which files it contains, then delete most of them manually in your KM.
The trick is to figure out by comparing, which of them should not be deleted, only replaced by the basic macro from an official KM version (not Pro).
The file "search.kmm" must definitely be replaced only, not deleted completely. Obviously "defkmfiles/search.kmm" was meant for exactly this case, holding the default search macro from that time, in case a user wants to reset it later. Today you can use instead the younger default version from KM75/76 (not Pro) and drop it into the macros folder.
After a quick look, guess all others are unique to the extension only, just not quite sure about some icons in the skin folder, search icon and kmeleon icon. Before deleting completely, make a backup copy somewhere for testing if needed?
Edited 1 time(s). Last edit at 08/22/2017 10:18PM by siria.