Expand the plugin manager as in the module manager, to be able to assign the page where to load or not each plugin.
I see it more important to find a way to manage plug ins depending on the extension. Let's say there is a general comments plug in you want to use for the content articles but also for one third party extension but not for another extension. How do this? In most plug ins where I had a look the are hardcoded for some extension(s).
This would be a major improvement in my opinion! This would solve a lot of terrible errors of plugin conflicts as well as make assigning stuff easier.
merci pour ce plugin, facile à mettre en service
Un grand merci pour ce plugin, mais quand je veux intégrer un module ou une image au menu ça donne rien... Peut être un bug ou une incompatibilité de version
Nicholas K. Dionysopoulos commented
This defeats the purpose of having system plugins and can have immense and unthought consequences to the workings of hundreds of extensions. Too bad UserVoice doesn't allow for negative voting because this feature, if implemented would make Joomla! unusable and cause developers to start, once again, hacking core files instead of delivering functionality with system plugins. That would be a huge step backwards by a whooping 10 years.
With this system you can manage your plugin to avoid conflicts.