Please notice that in most cases you need restart SlimBrowser so that newly installed plugins & add-ons can take effect or become visible.

A Useful Tip For Better Integration

For those add-ons running as a standalone application, you can copy or install them under the "plugins" sub-directory of SlimBrowser installation directory. After that, you can click the "plugins" toolbar button and run the plugin from the drop down menu. You may need customize the toolbar to make the "plugins" toolbar button visible. You DO NOT have to do so or anything for plugins which is already seamlessly integrated into SlimBrowser, such as AI RoboForm.