Extensions for fastmail.com
32 browser extensions built for fastmail.com. Compare features, permissions, and safety across Chrome, Firefox, and Edge.
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Ellie: Your Professional AI Email Assistant
Ellie uses the context of the email thread to reply to emails in your style. Works natively in Gmail. Powered by OpenAI & ChatGPT.
4.05.0
Chrome Web StoreeMail HTML Extractor
Download Email templates easily
Chrome Web StoreFilter Messages Like This
Activate 'Filter messages like this' in Gmail using a keyboard shortcut.
Firefox Add-onsEllie - Your AI Email Assistant
Ellie uses the context of the email thread to reply to emails in your style. Works natively in Gmail. Powered by OpenAI & ChatGPT.
Chrome Web StoreFastmail Plus
Makes the Fastmail web UI easier to use and more productive.
PhishGuard — Email Phishing Detector
Real-time phishing detection for Outlook, Gmail, Yahoo, Proton Mail, Telenet and more. Scores every email for risk.
5.0—
Chrome Web StoreIzimail - AI Email Assistant
Save hours, every weeks. Izimail helps you write and reply to your emails on Gmail, Outlook, Yahoo, and more.
Chrome Web StoreFastmail Enhanced
An extension for enhancing Fastmail experience.
Firefox Add-onsFastmail Plus
A Firefox extension to make Fastmail web UI more usable and productive
Chrome Web StoreBetter FastMail
UX & UI improvements to the FastMail web client
Firefox Add-onsFastmail favicon count
Add a count of your unread messages to the favicon on fastmail.
Chrome Web StoreEmailTone
Analyze tone and offer rewrites across email, messaging, CRM/support tools, and social media (web).
Chrome Web StoreReveal URLs
Spot phishing links before you click.
Chrome Web StoreConnect for Fastmail
Office document previews, email privacy protection, cloud saving, and more — right inside Fastmail.
Chrome Web StoreBragbooq
Capture accomplishments, manage opportunities, and generate tailored application responses
Chrome Web StoreEmails Reminder Checklist
Save any email as a reminder. Works accross popular email services.
Chrome Web StoreFastmail Event Merge
Visually merge identical Fastmail calendar events across multiple calendars.
Chrome Web StoreGen Emailer AI — Email Writer for Real Estate
AI-powered email composer built for real estate agents. Write cold outreach, follow-ups, and listing emails in seconds.
Firefox Add-onsFastmail Calendar Overview
Show an overview of your day's calendar events Fastmail's leftbar.
Firefox Add-onsPhishGuard mail Phishing Score
No description
Firefox Add-onsScamRadar EmailThreatDetector
Instantly flags scam, phishing, and crypto fraud emails in your inboxScamRadar scans your inbox in real time and flags scam, phishing, and crypto fraud emails before you open them — entirely in your browser, with no data before you open them.
Firefox Add-onsReveal URLs
Spot phishing links before you click.
Chrome Web StoreSafeLinks for Webmail
Protect link clicks in ALL webmail clients via a secure Google SafeBrowsing gateway. No Emails! Links only!
Firefox Add-onsMarkdown Fastmail Notes
No description
Firefox Add-onsFastmail Masked Email Inserter
Create a Fastmail Masked Email and paste it straight into the field you're typing in - with one click or a keyboard shortcut.
Firefox Add-onsTrackBlock – Email Tracker Blocker
Detect and block email tracking pixels in Gmail, Outlook, Yahoo Mail, and 15+ other email clients. Local-only analysis. Zero data collection.
Chrome Web StoreUnified Identity
Identity-aware middleware for the modern webmail ecosystem
Chrome Web StoreScamner
Scanner d'arnaques — détecte le phishing dans vos emails et sites web. 100% gratuit, aucune donnée envoyée.
Chrome Web StoreAsk Inboria
AI summaries, replies and assistance right inside your webmail, powered by Inboria, your email copilot.
Chrome Web StoreWebmail AI Assistant
AI writing assistant for major webmail providers, including Gmail, Outlook, and Yahoo.
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