You can file bugs and suggestions in the issue tracker on GitHub. Facebook changes the interface from time to time which causes the add-on to stop working partially or even in full. Instead of giving a one-star review, you might consider filing an issue – I'll surely try to fix it in my spare time.
If you like the add-on, you might consider giving it a star on GitHub.
WHY DOES IT REQUIRE ACCESS TO DATA FROM ALL PAGES?
It is required by the browser to make screenshot of the page using canvas API (see also this bug report). The add-on does not execute any code on sites other than Facebook and add-ons homepage. If you'd like to check it yourself, the code is publicly available (see "Version Information" below or on GitHub).
WHY DOES IT REQUIRE ACCESS TO DOWNLOAD FILES?
This permission is used to download captured post as images.
Something doesn't work or you have a suggestion?
Issue tracker: https://github.com/hckr/fb-post-screenshot/issues
Report this add-on for abuse
If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.
Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.
The developer of this extension asks that you help support its continued development by making a small contribution.
This add-on can:
- Access your data for all websites
- Download files and read and modify the browser’s download history
– Add a Google Form as an offboarding page