Plugin manager allows you to look through all available plugins and quickly install and update them, as well as submit your own.
To access the plugin manager, go to the Plugins tab of the editor and click the 
Plugin Manager icon.
The Plugin Manager window allows you to access two tabs, Available plugins and Marketplace.
Plugins can be grouped by categories via the Categories drop-down list in the top left corner of the window.
Available plugins
On the Available plugins tab you can look through all installed plugins, remove or update them if necessary, install new ones manually, and view changelogs.
- To install a plugin manually, click the Install plugin manually link in the top right corner of the window. You will be redirected to the "Adding plugins" page.
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To update a plugin, find it in the list of installed plugins or use the Search plugins... field in the top right corner, click the plugin to open the managing window, and click the Update button
or use the Update All button in the top left corner of the window to update all plugins at once.
The plugins that have a newer version will be marked with a green Update sign.
- To remove a plugin, find it in the list of installed plugins or use the Search plugins... field in the top right corner, and click the Remove button below.
Marketplace
On the Marketplace tab you can look through all plugins available for installation as well as manage the already installed ones.
- To install a plugin, find the required one in the list and click the Install button below. The plugin will be installed automatically and you can access it on the Plugins tab.
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To update a plugin, find it in the list of installed plugins or use the Search plugins... field in the top right corner, click the plugin to open the managing window, and click the Update button
or use the Update All button in the top left corner of the window to update all plugins at once.
The plugins that have a newer version will be marked with a green Update sign.
- To remove a plugin, find it in the list or use the Search plugins... field in the top right corner, and click the Remove button below.
- To submit your own plugin, click the Submit your own plugin link in the top right corner of the window. You will be redirected to the corresponding GitHub page.