Professional email signature
software & templates.

Create and manage email signatures online.
20 professionally designed & tested templates.
Works with 45+ email clients & apps.

No HTML knowledge required. Get started today.

No. 1 software for creating and managing professionally designed, coded and tested HTML email signatures online. Trusted by over 50,000 users worldwide.

Over 50,000 email signatures created with Email Signature Rescue
  • Amcal
  • Universal Music
  • Australian Baseball League
  • Apkudo
  • City of Atlanta
  • Auto Alert
  • General Electric
  • We Love to Travel
  • Haven
  • Sales-Lentz Group
  • Century 21
  • Oscar
  • Snap Printing
  • Whites & Co
  • Remax

Email Signature Rescue Browser Extension

Install HTML email signatures in all your favorite online email clients including Gmail, Google Inbox, Outlook Office 365, Outlook.com, AOL Mail and Yahoo Mail.

extension screenshot

Download

For Chrome Browser users, get our free Email Signature Rescue Extension at the Official Chrome Webstore.

For Firefox Browser users, get our free Email Signature Rescue Extension at the Official Firefox Addon Store.

What does the Email Signature Browser Extension do?

  • Works with Gmail, Google Inbox, Outlook Office 365, Outlook.com, AOL Mail and Yahoo Mail.
  • Bypass character limits in your online email clients
  • Use your Key from your Email Signature Rescue account to install your HTML email signatures easily.
  • Update Signatures in ESR and Force Updates in the extension across all online email clients
  • Setup Multiple Email Signatures for different email addresses and online email clients
  • Live Preview email signatures in the extension
  • If you don't have an Email Signature Rescue account, you can still paste HTML directly into the extension.

How does the Email Signature Browser Extension work?

Download the free extension from the official Browser Web Stores by pressing the download buttons above. Once downloaded, a new Email Signature Rescue blue envelope icon will appear on your browser's toolbar - next to the search bar.

Click on the blue button to open the signature installer options.

For Email Signature Rescue Members and Associated Members

If you're an Email Signature Rescue member or have been emailed a key from your Administrator, follow these instructions.

  1. Select the email client you would like to install your signature into, you can select one or all.
  2. Paste your email signature's key from your Dashboard (or you may have been emailed this key from your Administrator) into the Key box.
  3. If you have multiple email addresses in this email client, you can select which one to apply the email signature to. Click on Advanced Settings to reveal more options. Enter the email address exactly as it appears in the email client for the signature you are setting up.
  4. You can preview the signature by pressing the Preview button.
  5. If you make changes to your email signatures in your Email Signature Rescue Dashboard, press Force Update to see those changes right in the extension.
  6. You can also delete the signature if you need to.
  7. You can add more email signatures by pressing the "Add New Email Signature" green button at the bottom.

For Non-Members

If you don't have an Email Signature Rescue account, you can paste your HTML signature directly into the extension. Please note that we recommend using our Email Signature Templates as they have been tested across all major email clients.

  1. Select the email client you would like to install your signature into, you can select one or all.
  2. Click on Advanced Settings and paste your signature's HTML code directly into the box where shown.
  3. If you have multiple email addresses in this email client, you can select which one to apply the email signature to. Click on Advanced Settings to reveal more options. Enter the email address exactly as it appears in the email client for the signature you are setting up.
  4. You can preview the signature by pressing the Preview button.
  5. If you make changes to your email signature's HTML code, paste in the new code and press Force Update to see those changes right in the extension.
  6. You can also delete the signature if you need to.
  7. You can add more email signatures by pressing the "Add New Email Signature" green button at the bottom.

What happens once I have installed my signature?

Each time you write a new email, forward an email or reply to an email, the extension's HTML email signature will be inserted directly into the compose message box, following the directions you have specified in the extension.

Do the email signatures have any character limits using the browser extension?

No, there are no character limits. You can include as many characters as you need.

Which online email clients will the Email Signature Browser Extension work with?

Our Email Signature Browser Extension works with the following online email clients:

  • Gmail
  • Outlook.com
  • Outlook Office 365
  • Yahoo Mail
  • AOL Mail
  • Google Inbox

Which Browsers does the Email Signature Browser Extension Work With?

Our Email Signature Browser Extension works with:

  • Mozilla Firefox
  • Google Chrome

Our Email Signature Templates for Gmail, Outlook.com, Outlook Office 365, Yahoo Mail, AOL Mail and Google Inbox.

Articulate Email Signature Template
Bizedge Email Signature Template
The Business Email Signature Template
Colorbar Email Signature Template
Corporate Email Signature Template
Div Party Email Signature Template
Animated Email Signatures
Formal Email Signature Template
Horizontal Email Signature Template
Horizontal Bar Email Signature Template
Market Me Series Email Signature Templates
Neptune Email Signature Template
Socialite Email Signature Template
The Professional Email Signature Template
Understated Email Signature Template

Learn more

See 200+ Examples   Join Today  

Love us, or your money back.

Professional email signature
software & templates

Create your new HTML email signatures online using our Email Signature Rescue software and email signature templates.

Professionally designed, coded and tested templates

We've done all the hard work, now the fun part of customizing your email signature templates is up to you. You can rest assured that your email signatures are going to look good in over 45 major email clients and apps too.

20+ Templates, 1000's of design combinations

You get 20 professionally designed, coded and tested HTML email signature templates, but there are literally 1000's of unique email signature template designs combinations you can achieve, when you customize the templates with our Email Signature Rescue software.

Create and manage email signatures online

From your Online Dashboard, create new, edit existing, delete, email, download and duplicate email signatures at any time. Use our Live Preview Signature Editor to create your email signature design on-screen. Customize your signatures text, labels, images, icons, fonts, colors, margin widths and more.

Compatible with 45+ email clients and apps

Install your new HTML email signature templates in any email client or app that supports HTML email signatures. See the full list here. All our our email signature templates have been tested across all supported email clients and apps too.

Join over 50,000 users. We have plans and features to suit Designers & Agencies, Businesses & Companies and Small Teams & Solopreneurs.

 

  • If you have any doubts about this service, then don't! It is brilliant.

    Tom Skowyrski, IT10
  • Made creating a HTML signature a walk in the park.

    Catherine Nicholson, Fortunatus Housing Solutions
  • Email Signature Rescue will give you the best experience of anything on the market.

    Merritt Wiley, Staff Crafters, Inc.
  • Awesome product, so easy to use, looks good, modern and stylish.

    Andrew Nickolls, Kleen Group
  • Nothing comes close to the clean, modern styling that ESR has put together.

    Kyle Garrett, KTG Films
  • Gave me the tools I needed to create three wonderful signatures for our office.

    Carrie Nelson, Scott Friedman and Associates
  • I have never seen so many people notice my signature and compliment it.

    David Malka, AskSender.com
  • Let's me get on with client-facing business, rather than perfecting html programming.

    Gary Lawson, Gondwana LLP
  • Worth every penny, keep up the great work!

    - Nathan Jaffan
  • Thanks for making us look so professional.

    Alexandra Mosher, Alexandra Mosher Studio Jewellery
  • I use both Outlook 2013 and Gmail. Very easy and the finished product is incredible.

    Fred Smith, Life 4 Diabetes
  • I searched high and low for a program like yours and I'm so glad I finally found you guys!

    Brenda Llamas Young, Encore Romance Travel
  • Finally the perfect signature.

    Rod Wisdom, C&C Dance School
  • This is Gold. Highly recommend.

    Michael Gay, MSG Architecture
  • I have already recommended Email Signature Rescue to a few of my friends.

    Christine Neely, Christine Neely Photography
  • Finally, a professional and quality way to create email signatures.

    Tom Clawser, Delta Reliability
  • I can't imagine using any other signature service.

    Dana George-Berberich, Writer
  • Just an excellent service.

    Bryan Houlihan, Seachoice
  • Best tool to customise effective html email signature.

    Yasmine Sakr, the farm | Branding and Creative Lab
  • This service is fantastic, and the small price negates any headaches of trying to do it manually.

    Adam Ryan Lawdor, Vanguard House
  • Thank you for making the set up of an html email signature simple and easy.

    Rikke Raahauge, Scandinavian Event Factory UAE
  • Worth every penny.

    Anthony Zak, Meissner Management
  • Would definitely recommend it to other small businesses.

    Ellen de Vries, OSCAR Natural
  • Made this work fun, plus portable to everyone in our organization running different email programs.

    Djuna Ivereigh, Jungle Run Productions
  • You absolutely have to try it. Completely customisable and an elegant solution.

    Lewis Daniels, Strategy Hand
  • Allows for multiple signature options for companies with various brands.

    Evert Botha, Embee Diamond Technologies Inc.
  • I was ecstatic to find all the features we needed and then some.

    Brian Harstine, Liquid Crystal Productions
  • Outstanding! Works well to keep businesses 'on brand' and looking their best.

    Kathy Sullivan, Six Degrees Studio
  • Having any of your email signature styles adds the professional look I was seeking.

    David Levin, David Levin Photography
  • I've tried out other email signature services and none was as nice or easy as Email Signature Rescue.

    Joe Cunha, Celorico Construction Inc
  • We have been very pleased with Email Signature Rescue. Makes everything easy and simple.

    Marcus Brown, Marcus Brown Properties
  • It's totally awesome and totally worth it.

    Scott Wasserman, Wasserman Inbound Marketing
  • Email Signature Rescue has by far been the best solution we have found.

    Marc Headley, Mode Systems