Madbear Emails — Bulk Email & Mail Merge Chrome Extension for Gmail

Chrome Extension for Gmail

Send Personal
Emails at
Scale

Madbear Emails is a free Chrome extension that brings powerful mail merge and bulk sending directly inside Gmail. Connect your Google Sheets, add merge tags, and send hundreds of personalized emails in minutes — no new tools required.

Add to Chrome — Free See Plans

5.0 Chrome Web Store

No data stored externally

Google Sheets native

Free forever plan

312 emails sent ✓

Sheet synced

Subject line

Hey {{first_name}}, quick question about {{company}}

Message body

Hi {{first_name}},

I came across {{company}} while researching the {} space and wanted to reach out personally…

Best,
Alex

Recipients — Q1 Outreach.gsheet

Sarah Mitchell

sarah@acmecorp.com

Sent

James Liu

j.liu@vertexai.io

Sent

Ana Pereira

ana@novahealth.co

Queued

Works seamlessly with

Gmail

Google Sheets

Chrome Extension

Works with Google Workspace

Everything you need

The Gmail Mail Merge Tool You've Been Looking For

Run professional email campaigns without leaving Gmail. Every feature built to save you time and boost reply rates.

Smart Mail Merge

Personalize every email using any column in your Google Sheet. First names, companies, job titles, custom fields — each email feels individually written.

Reusable Email Templates

Save your highest-converting emails as templates. Your merge fields and HTML formatting are preserved — launch campaigns in seconds, not hours.

Google Sheets Integration

Import your recipient list from any Google Sheet with one click. Manage contacts where you already work — no CSV exports, no copy-pasting.

HTML Email Editor

Go beyond plain text. Compose rich, branded HTML emails with logos, styled content, and links — directly inside Gmail's compose window.

Bulk Email Sending

Reach 10, 100, or 500 recipients in a single campaign. Madbear queues and delivers every email individually — no BCC, no mass thread.

Private & Secure by Design

Your email content and contacts are never stored or shared. Madbear operates directly within your browser session — your data stays yours.

Up and running in minutes

How Madbear Emails Works

Three simple steps from spreadsheet to inbox — no setup, no onboarding calls.

Connect Your Google Sheet

Open Madbear Emails inside Gmail and link your Google Sheet. Your recipient list loads instantly — every column becomes an available merge field.

Write & Personalize

Compose in the HTML editor. Add personalization tags like {{first_name}} or {{company}} anywhere in the subject or body. Preview before sending.

Send & Get Replies

Hit Send and Madbear delivers a uniquely personalized email to every recipient, straight from your Gmail account. Replies land right in your inbox.

Mail Merge

Every Email Feels 1-on-1

Replace impersonal blasts with emails that feel personally written for each recipient — at any scale.

Use any spreadsheet column as a merge variable — name, title, company, or custom fields
Personalize both subject lines and body text simultaneously
Live preview of resolved emails before you send
Each recipient gets a standalone email — no BCC threads, no exposed contacts

Compose — Merge Preview

Subject

Hey {{first_name}}, quick question about {{company}}

Body

Hi {{first_name}},
I came across {{company}} while researching the {} space…

Would love to connect, {{first_name}}.

Preview — Sarah Mitchell @ Acme Corp

Hi Sarah,
I came across Acme Corp while researching the SaaS space…

Would love to connect, Sarah.

Template Library & Bulk Sending

Build Once, Send Forever

Stop rewriting the same outreach emails. Save your best sequences as templates and launch full campaigns in seconds.

Save any email as a reusable template — merge fields and HTML formatting preserved
Perfect for sales outreach, client follow-ups, and newsletters
Real-time status tracking — see which emails are sent and which are queued
Works with Google Workspace for higher daily sending volumes

Start free today

Recipients — Q1 Outreach.gsheet

Sarah Mitchell

sarah@acmecorp.com · Acme Corp

Sent

James Liu

j.liu@vertexai.io · Vertex AI

Sent

Ana Pereira

ana@novahealth.co · Nova Health

Queued

Tom Reynolds

tom@buildfast.dev · BuildFast

Queued

312 total recipients

2 sent · 310 queued

Pricing

Start Free. Scale When You're Ready.

No surprises, no lock-in. Free forever plan available — upgrade only when you need more.

Free

Starter

Everything you need to get started — no credit card required.

$ 0

50 emails per day
Google Sheets integration
Mail merge
Saved templates
HTML email editor
Priority support

Get started free

Real Reviews from Google

    
 
 
         
   Katie Jo Woodin 
 
 
 
 Trustindex verifies that the original source of the review is Google. Madbear Creative did a phenomenal job at helping our Real Estate firm craft our brand from the ground up! They started us at the very beginning and were very quick with edits and adjustments and giving us direction. Highly recommend!
  
 
        
   Keely Garrity 
 
 
 
 Trustindex verifies that the original source of the review is Google. I’ve had the pleasure of collaborating with Rosalyn and Madbear Creative for nearly four years, and it’s been nothing short of transformative. From our very first meeting, Rosalyn helped me crystallize a clear vision for my brand, and together we’ve crafted stunning product lines that truly resonate with my audience. The packaging she designed is nothing short of beautiful—my customers can’t wait to see what we’ll unveil next!

Over the years, I turned to Rosalyn for several marketing launches, each one beautifully executed, perfectly aligned with my brand, and always on point. Her aesthetic is simply captivating, and this year, we embarked on a complete rebrand that has not only revitalized my brand but also reignited my passion for it. I now feel an immense pride and excitement in showcasing what we’ve created together.

What sets Rosalyn apart is her ability to listen and ask all the right questions, ensuring she truly understands you and your vision. She’s incredibly talented, and I wholeheartedly recommend her to anyone looking to elevate their brand. I can’t wait to work with her and her team on my website in the future, as that is next on my list!
  
 
        
   Annie Rench 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a great experience with Madbear building my website. I had NO idea what I was doing or what I wanted-and they were patient, professional, answered ALL my stupid questions and guided myself and my site in the direction we needed to go . Their customer service is excellent, and I’m super happy with the site they created for me. 100% recommend!
  
 
        
   Sean Stanton 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ros has done amazing work for my painting business. She is incredibly easy to work with and was patient with all the adjustments I wanted.
She designed a BRILLIANT logo and gave me great insight on how to apply it for all my needs. I couldn't recommend her enough!
  
 
        
   Gabriel Rench 
 
 
 
 Trustindex verifies that the original source of the review is Google. Love working with Madbear. They design all my websites and creative logos. Effortless working with them.

FAQ

Frequently Asked Questions

Everything you need to know about Madbear Emails.

Yes — emails are sent directly through your Gmail account. They appear in your Sent folder and arrive from your real email address. No spoofing, no third-party relay. When recipients reply, messages land straight in your inbox.

No. Madbear Emails does not store, sell, or share your email content or recipient data with any third parties. Your data is only used to perform the core sending functionality within your browser session.

Free users can send up to 50 emails per day. Pro users up to 500 per day. Premium users have unlimited daily sends. Note that Gmail also has its own sending limits — typically 500/day for standard accounts and 2,000/day for Google Workspace.

Absolutely. You can cancel Pro or Premium at any time. You'll keep access to your plan's features until the end of your billing period, then automatically revert to the free Starter plan.

Yes. Madbear Emails works with both personal Gmail accounts and Google Workspace accounts. Workspace users benefit from higher daily sending limits — up to 2,000 emails per day through Gmail.

Madbear Emails is built directly inside Gmail — no separate dashboard, no learning curve. It combines Google Sheets integration, an HTML email editor, and smart mail merge in one lightweight Chrome extension. You're up and running in under 5 minutes.

No credit card required

Stop Sending
Generic Emails

Join the freelancers, agencies, and sales teams sending personal, high-converting email campaigns — straight from Gmail.

Add to Chrome — It's Free See Pro Plans

Free forever plan · Works with any Gmail · 5.0 ★ on Chrome Web Store

Send Personal Emails at Scale

Smart Mail Merge

Reusable Email Templates

Google Sheets Integration

HTML Email Editor

Bulk Email Sending

Private & Secure by Design

Connect Your Google Sheet

Write & Personalize

Send & Get Replies

Every Email Feels 1-on-1

Build Once, Send Forever

Stop SendingGeneric Emails

Send Personal
Emails at
Scale

Stop Sending
Generic Emails