Privacy and Security
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DKIM Verifier
Verifies the DKIM-Signature of an e-mail.
28 685 brukere
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Create and Save or Send Multiple Individual and Personalized Messages from a Draft78 486 brukere
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Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).54 599 brukere
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Confirm mail address and attachments based on flexible rules.
This is enterprise edition with less updates. Another edition for regular users:
https://addons.thunderbird.net/thunderbird/addon/flex-confirm-mail/24 232 brukere -
Check the message contents and addresses before you send the message...19 914 brukere
Topprangert Se alle »
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Adds metadata and sortable tags to the password manager.8 brukere
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Adds the ability to create and edit entries in the password manager.170 brukere
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Adds optional columns to the Thread Pane to allow sorting email messages by:
* Full sender address -- e.g. "someone@example.com"
* Sender's domain -- e.g. "example.com"
* Sender's local part -- e.g. "someone"
* Sender's TLD -- e.g. ".com"6 brukere -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft78 486 brukere
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Users of outlook.com and o365 who have Advanced Thread Protection enabled will have all URL's in emails changed to redirect them to an Microsoft filter before opening. This is a bad idea.
This plugin will change the URL back to the original value.792 brukere -
Removes comment, display name automatically from addresses before sending mail.225 brukere
Nylig lagt til Se alle »
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Advanced email forensics. Maps hops, detects VPNs, and provides deep security analysis.23 brukere
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AI-powered email phishing detection using a private, local LLM. No data leaves your device.
Supported Local LLM Providers:
- Ollama
- LM Studio
- llama.cpp server
- vLLM
- etc.9 brukere -
Automatically set From address to match email aliases when replying, with optional alias suggestion and identity creation5 brukere
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Reveals real destinations of obfuscated email security links and shortened URLs with privacy-preserving resolution.14 brukere
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Spam Master brings real-time spam and threat protection to Thunderbird by connecting with the Spam Master SaaS platform. Automatically filters unwanted emails and keeps your inbox clean.35 brukere
Se alle 206 utvidelser i Privacy and Security »
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