More links:

http://tutorial.keefox.org/part1

https://addons.mozilla.org/en-US/fir...efox/versions/

https://www.majorgeeks.com/files/details/keefox.html

https://keepass.info/plugins.html

For Chrome:

https://www.guidingtech.com/51833/ke...firefox-guide/

https://chrome.google.com/webstore/d...hnaaogpc?hl=en