Click Allow to let Firefox know that you want to allow the Sticky Password site to install the extension.
Install Sticky Password in Firefox
Click Install to add the Sticky Password extension to Firefox.
Click OK to complete the installation.
Check the toolbar Do you see the Sticky Password icon in the Firefox toolbar? Then you're good!
If you don’t see the Sticky Password icon in the toolbar, open Firefox Menu -> click Add-ons and select the Extensions tab to make sure that the Sticky Password extension is listed and Enabled.