Sorry, but I haven't even downloaded Print Edit WE, because I don't think Mozilla, as an independent organization which is keen on personal security/privacy, should be asking for all these permissions:
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Permissions

Some add-ons ask for permission to perform certain functions (example: a tab management add-on will ask permission to access your browser’s tab system).

Since you’re in control of your Firefox, the choice to grant or deny these requests is yours. Accepting permissions does not inherently compromise your browser’s performance or security, but in some rare cases risk may be involved.

This add-on can:

Access your data for all websites
Download files and read and modify the browser’s download history
Display notifications to you
Access browser tabs
Access browser activity during navigation

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If/when the permissions are cut to ONLY those strictly necessary for printing the page you're on, I might reconsider