Uninstalling this module throws below error and not able to do further on the website.
Drupal\Component\Plugin\Exception\PluginNotFoundException: The "filter_target_attributes" plugin does not exist. Valid plugin IDs for Drupal\filter\FilterPluginManager are: editor_file_reference, filter_align, filter_url, filter_html, filter_html_escape, filter_autop, filter_htmlcorrector, filter_caption, filter_null, filter_html_image_secure, media_embed in Drupal\Core\Plugin\DefaultPluginManager->doGetDefinition()
Closed: won't fix
1.0
Code
You need to re-install the module and disable the filter on every text format before uninstalling. This is a known issue in Drupal core.