Downloads

Installation Software

Our Installation Software syncs with your Email Signature Rescue Online Dashboard to automatically install and update your email signatures across your desktop and web email clients.

Opera Extension (Chrome)

Install our Chrome browser extension to automatically update your signature in Gmail and other web-based email clients.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Add to Opera
Add to Opera

Brave Extension (Chrome)

Install our Chrome browser extension to automatically update your signature in Gmail and other web-based email clients.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Add to Brave
Add to Brave

Windows App

Download our Installer app for Windows 10/11, paste in your Signature Key and your signature will be installed and automatically updated.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Download Windows 10/11 App
Download Windows 10/11 App

Get Outlook Add-In

Install our custom Add-In for New Outlook and Classic Outlook on Windows, MacOS and Web (365 accounts only) to automatically update your signature across desktop and web.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Get Outlook Add-In
Get Outlook Add-In

macOS App

Install our macOS app, enter your Signature Key, and your signature will be automatically installed and kept up to date.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Download macOS App
Download macOS App

Chrome Extension

Install our Chrome browser extension to automatically update your signature in Gmail and other web-based email clients.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Add to Chrome
Add to Chrome

Safari Extension

Install our macOS app and enable the Safari extension to automatically update your signature in Gmail and other web-based email clients on macOS.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Add to Safari
Add to Safari

Firefox Extension

Install our Firefox extension to automatically update your signature in Gmail and other web-based email clients.

Overrides the character limit applied in Gmail on signatures

Supports Automatic Updates: any updates made from your online dashboard will automatically apply to your email signatures.

Supports Key Install: Grab your Signature Key from your Dashboard or from the email sent by your Admin and paste it into the app to automatically install your signature for you.

Supported Versions

Windows 10
Windows 11
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma
Chrome
Opera
Brave
Safari
MacOS 11+
Firefox
New Outlook for Windows (365 only)
New Outlook on Web (365 only)
Classic Outlook for Windows (365 only)
Outlook for Mac (365 only)
Classic Outlook for Mac (365 only)

Supported Email Clients

Outlook 2013
Outlook 2016
Outlook 2019
Classic Outlook
Thunderbird
Mailbird
Apple Mail
Outlook for Mac
Outlook Mac 2016
Outlook Mac 2011
Thunderbird
Gmail
Gmail
Gmail
Google Workspace
Google Workspace
Google Workspace
New Outlook on Web 365
New Outlook on Web 365
New Outlook on Web 365
Outlook Web App 2016
Outlook Web App 2016
Outlook Web App 2016
Yahoo Mail
Yahoo Mail
Yahoo Mail
AOL Mail
AOL Mail
AOL Mail
Outlook.com
Outlook.com
Outlook.com

Requirements

Microsoft 365 Subscription
Windows 10/11
MacOS
All Browsers
Custom Add-in
Add to Firefox
Add to Firefox