KeePassXC

Install
Download and install KeePassXC from https://keepassxc.org/download/

Create Password Database
Click on Database → New Database….

You can keep all defaults, you just need to choose the master password.

Minimize to tray
I like to have KeePassXC always open, but yet not use space in the taskbar

Linux
create a shortcut in the folder ~/.config/autostart

Windows
create a shortcut in the folder shell:startup

Minimize to tray
In KeePassXC go to Tools → Settings and change the following

KeePassXC configuration
In KeePassXC go to Tools → Settings and change the following



Browser Configuration
Install the keepassxc-browser extension for your browser. You can find the link in the settings page above.