Recommended add-ons for your

by Dmytro Kartashov

  • Updated Sept. 24, 2025

About this Collection

This is a selection of wonderful add-ons that I personally use every day. My list includes only what I truly rely on, but there are many other high-quality and useful add-ons you can discover in other

2 Add-ons in this Collection

DKIM Verifier by Philippe Lieser

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Rated 4 out of 5 stars 56 reviews

27,501 users

Verifies the DKIM-Signature of an e-mail.

Signal Spam by Signal Spam, VERIFROM

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Rated 2 out of 5 stars 190 reviews

16,050 users

Add simple functions to report spams or phishing to Signal Spam by one click.
The add-on will also alert you if you open a fraudulent e-mail (phishing).

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Collections are groups of related add-ons that anyone can create and share.

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