Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseDeveloper reply by Jens Dede
Rated 5 out of 5 stars
The best piece of protection against .htm and other attachments that cannot be blocked in the TB existing Filters architecture.
Suggest add in .htm to blocked option, then re-open ThunderBird to activate.
Thank you for your feedback. I added *.html and *.htm to the default attachments for warning. Should be available in the next couple of hours.
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