Plugin Manager

The OctoPrint Plugin Manager comes bundled with OctoPrint starting with version 1.2.0.

It allows management of installed plugins (listing, enabling, disabling and uninstalling) and installing new plugins from the official OctoPrint Plugin Repository, web addresses or uploaded file archives.

Plugin Manager

Fig. 17 The main dialog of the Plugin Manager

Installation dialog

Fig. 18 Dialog for installing new plugins

Filter options for the repository browser

Fig. 19 Filter options for the repository browser

Configuring the Plugin

The Plugin Manager plugin only has a handful of configuration settings which normally won’t have to be touched.

You can modify them either through the plugin’s configuration dialog that you can open when clicking the little wrench icon in the upper right corner under Settings > Plugin Manager, or by directly editing config.yaml:

    # The URL of the repository index to use

    # Time to live for the repository cache
    repository_ttl: 1440

    # The URL of the plugin notices feed to use

    # Time to live for the notices feed cache
    notices_ttl: 360

    # Additional arguments to use with pip. Defaults to unset,
    # you normally shouldn't need to modify this
    pip_args: --some --additional --pip --arguments

    # Whether to force the --user flag with pip. Defaults to
    # false, you normally shouldn't need to modify this
    pip_force_user: false

    # Whether to have pip always follow dependency links.
    # Defaults to false, you normally shouldn't need to
    # modify this
    dependency_links: false

    # List of plugin identifiers hidden from the plugin
    # manager. Defaults to an empty list. Not available
    # through the configuration dialog, only available
    # to allow for vendor customization
    - some
    - hidden
    - plugins



reconnect_hooks_hook(*args, **kwargs)

Returns additional hooks defined by the plugin for which the plugin manager should display the “You should reconnect to your printer” message on plugin install/uninstall/enabling/disabling.

Handlers should return a Python list containing the affected hook names.


def reconnect_hooks_hook(*args, **kwargs):
    return ["octoprint.plugin.exampleplugin.some_custom_hook",

__plugin_hooks__ = {
    "octoprint.plugin.pluginmanager.reconnect_hooks": reconnect_hooks_hook

Source Code

The source of the Plugin Manager is bundled with OctoPrint and can be found in its source repository under src/octoprint/plugins/pluginmanager.