FireShot

FireShot
https://addons.palemoon.org/addon/take-page-screenshot/

FireShot FireShot can take full web page screenshots. The screenshots are instant, stored locally, and produce no traffic. FireShot can work offline.
Screenshots can be quickly captured and:
    -Saved as Image or PDF with links
    -Sent to clipboard
    -Printed
    -Annotated
    -Uploaded
    -E-Mailed