Install HTML email signatures with no character limit. Office 365, Google Inbox, Outlook.com, Gmail, Yahoo Mail, AOL Mail.
Not a member?
Paste in your own HTML email signature code into the app.
Paid Email Signature Rescue Members
Update HTML email signatures direct in the extension via API key! Grab your API key from your Email Signature Rescue Dashboard or from the email sent to you by your Company Admin and paste it into the extension.
> See a live preview of your email signature and apply it to different online email clients.
> Add multiple email signatures and restrict signatures to only work with particular email addresses and replies or forwards.
> Override character limits set in some online email clients.
> Works with Gmail, G Suite, Google Inbox, Office 365, Outlook.com, AOL Mail and Yahoo Mail.
> Continually Supported and Regularly Updated
This extension is 100% free to use if you paste in your own HTML code into the extension. Our Email Signature Rescue Software is a paid product which lets you create, design and manage HTML email signatures online via our app and and our API pushes updates automatically from the ESR Dashboard to the extension.
You can choose to use the extension for free and paste your own HTML, or if you are a paid Email Signature Rescue account member you can utilize additional upgraded features. We've helped create over 100,000 beautiful and professionally designed email signatures with our software!
Continually Supported and Regularly Updated
Email clients are constantly being updated by their Developers. As part of our ongoing service and commitment to our Users (both paid and free), we try and keep up with the changes as much as humanly possible.
However sometimes email clients are updated without us knowing and conflicts occur between our browser extensions or HTML code in general.
We work hard to keep up with the updates, supporting over 60+ email clients, apps and software on Windows, MacOS, Browser, iOS and Android. If something isn't working or stops working all of a sudden, please contact support and let us know and we will do our best to fix it as soon as humanly possible.
Current Version - Email Signature Rescue 2.4.19
Update 13th January 2020 - Fixed issue with signatures not displaying when email address is defined in advanced settings
Update 13th December 2019 - Fixed issue with extension not updating signatures correctly
Update 23rd September 2019 - Fixed issue with email signature not inserting within Office 365 & Outlook.com when defining an email address
2019 - Added support for selecting to add signature to replies and forwards
Update 18th March 2019 - Fixed issue with Outlook and Office 365 due to client update.
Update 16th January 2019 - Fixed bugs with option to remove the signatures on forwards and/or replies.
Update 7th December 2019 - Removed excess spacing in some webmail clients. Added option to remove signature on reply/forwarded emails.
Update 9th November 2018 - Add web extension support for Outlook.com (New Beta version); Fixed language issue with Gmail for Business (G Suite)
Update 19th October 2018 - Extension no longer inserts email signature in Gmail's settings field
Update 28th September 2018 - Fixed issue with signatures not inserting with multiple accounts on Google Inbox
Update 23rd July 2018 - Fixed issue with extension replacing signatures in forward and reply emails
Update 18th July 2018 - Fixed issue with signature not inserting on Google Inbox
Update 23rd March 2018 - Fixed issue with Gmail on 32-bit Windows operating systems
Update 24th January 2018 - Fixed issues with Google Inbox updates
Update 8th December 2017 - Fixed issues with Office 365 updates
Update 6th December 2017 - Fixed issues with Google Inbox updates
Update 1st December 2017 - Fixed issues with Office 365 updates
Update 23rd November 2017 - Fixed issues with Outlook.com updates
Update 16th November 2017 - Fixed issues with Yahoo Mail updates
Update 6th November 2017 - Fixed issues with Outlook.com and Office 365 updates
Update 30th October 2017 - Fixed issues with Google Inbox updates
Update 29th September 2017 - Fixed issues with Yahoo updates
Update 29th August 2017 - Fixed issues with Google Inbox updates
Update 8th August 2017 - Fixed issues with Google Inbox updates
Update 25th May 2017 - Fixed issues with Google Inbox updates
Update 5th May 2017 - Fixed issues with Outlook.com and Office 365 updates
Update 27th March 2017 - Added support for Google G Suite
Update 7th March 2017 - Fixed issues with Gmail and Google Inbox email addresses
Update 2nd Feb 2017 - Fixed issues with Gmail and Google Inbox email addresses
Update 14th Jan 2017 - Fixed issues with Gmail email addresses