Install HTML email signatures with no character limit. Office 365, Outlook.com, Gmail, Yahoo Mail, AOL Mail.

Latest Version

Version
2.5.8
Update
December 3, 2024
Size
348KiB
Developer
emailsignaturerescue.com
Category
Users
10,000+
Rating
4 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
Storage
Notifications
See more

Email Signature Rescue - Browser Extension Extension

Effortlessly install professionally designed HTML email signatures into your favorite webmail client with our simple to use Chrome extension.

With just a few clicks, you can have your email signature working in major webmail client providers including Gmail, Outlook Office 365, Yahoo Mail, and AOL Mail.

Our Key Features include...

👏 Simple Installation:
No more complex code edits. Just select your webmail client, enter your signature key (for paid members) or your HTML signature code, and save.

📧 Seamless Integration:
Supports major webmail providers including Gmail, Outlook Office 365, Yahoo Mail, and AOL Mail.

🔁 Automatic Updates:
Paid Email Signature Rescue members will enjoy automatic signature updates. Any changes made to your signature in your Email Signature Rescue account are instantly reflect in your webmail client.

👌Multiple Signature Support:
Set up and manage different signatures for various email accounts, whether they be for the same webmail client, or different webmail clients.

💻 Custom HTML Signatures:
Have your own HTML code that you've created yourself? We support using HTML code as well, just hit Advanced Settings and paste.

👁️ Live Preview: See how your signature will appear before sending an email, ensuring it looks perfect every time.

Want a professional email signature that always remains on-brand? Head over to emailsignaturerescue.com and check out our full list of features.


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IMPORTANT:
This extension is 100% free to use if you paste in your own HTML code into the extension. Our 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 member you can utilize additional upgraded features.

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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 2.5.8

Update Notes:
26th October 2024 - Integrated FCM updates for Chrome Browser
10th October 2024 - Update bug fixes.
9th September 2024 - Fixed issue with email signatures not auto-updating via key installation.
16th August 2024 - Visual update applied to app. Outlook.com + Outlook 365 merged into one email client. Fixed issue with double email signatures showing.
28th November 2023 - Fixed issue with duplicate signatures appearing.
21 June 2021 - Fixed issue with signatures not displaying. Fixed issue with signatures appearing in To, Cc, Bcc fields.
6th July 2020 - Fixed issue with signatures not displaying when an email address is defined in advanced settings
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Email Signature Rescue - Browser Extension", "description": "Install HTML email signatures with no character limit. Office 365, Outlook.com, Gmail, Yahoo Mail, AOL Mail.", "version": "2.5.8", "icons": { "16": "assets/icons/esr-16.png", "48": "assets/icons/esr-48.png", "128": "assets/icons/esr-128.png" }, "action": { "default_icon": "assets/icons/esr-19.png" }, "options_page": "options.html", "content_scripts": [ { "matches": [ "*://mail.google.com/*" ], "js": [ "assets/js/jquery.min.js", "scripts/google.js" ] }, { "matches": [ "*://*.mail.aol.com/*" ], "js": [ "assets/js/jquery.min.js", "scripts/aol.js" ] }, { "matches": [ "*://*.mail.yahoo.com/d/*" ], "js": [ "assets/js/jquery.min.js", "scripts/yahoo2.js" ] }, { "matches": [ "*://*.mail.yahoo.com/neo/", "*://*.mail.yahoo.com/neo/*" ], "js": [ "assets/js/jquery.min.js", "scripts/yahoo.js" ] }, { "matches": [ "*://*.outlook.live.com/*" ], "js": [ "assets/js/jquery.min.js", "scripts/live.js" ] }, { "matches": [ "*://*.outlook.office365.com/*", "*://*.outlook.office.com/*" ], "js": [ "assets/js/jquery.min.js", "scripts/office365.js" ] } ], "permissions": [ "storage", "notifications" ], "background": { "service_worker": "assets/js/background.js" }, "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3SxdNl7fREna0CQzZNCNHoEMdjQdVHb4xEvxNIl1wBdwYnLMtRYYJQQYf9VQY6c0a1uXC4Qr184EGDw6JRHWpIpcUDwozswpD2YpCDw01yFAvLLwkxvg4N9XLlhe9SJv6MLAvh9/FOdM/ubtsC7cpWoYDh9STXYHISL9AotVk+A5OD2zmUyfofqvvTW+0zDfNQdCmHZyhQpQvy9WD5OZL8DuXNv2VZkWgHLgLm2ytuA+1+ICu/dFg62IM780EYeitt1UeeQ1qmMAxI+OLohsNO8H3/hIpD0vgMKq5eALvbqp8eRPsxZ190HoH3ZwlN52DXKDVq1dcOWrYn2kxMAlTQIDAQAB", "host_permissions": [ "https://esig.ly/api/keys", "https://esig.ly/api/key/*" ]}
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How to download and manually install Email Signature Rescue - Browser Extension extension for Chrome

Looking for a way to install Email Signature Rescue - Browser Extension extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Email Signature Rescue - Browser Extension extensions manually, this article outlines two simple methods to effortlessly install Email Signature Rescue - Browser Extension extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Email Signature Rescue - Browser Extension extension and manually install through Drag &Drop

If you ever need to manually install a Email Signature Rescue - Browser Extension extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Email Signature Rescue - Browser Extension Extension by clicking the "Download CRX" button on the website.

Look for the Email Signature Rescue - Browser Extension extension you wish to install. Go to the website and download the Email Signature Rescue - Browser Extension extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Email Signature Rescue - Browser Extension extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Email Signature Rescue - Browser Extension extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Email Signature Rescue - Browser Extension extension for Chrome and install in Developer Mode

This is another method to install Email Signature Rescue - Browser Extension extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Email Signature Rescue - Browser Extension extension file

Select and download the Email Signature Rescue - Browser Extension extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Email Signature Rescue - Browser Extension extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Email Signature Rescue - Browser Extension extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Email Signature Rescue - Browser Extension extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Email Signature Rescue - Browser Extension extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Patrick James Garcia (ID: 000000561ab08879) Voted 1 ★ - Updated 04/17/2023 The direction and instruction for navigating and location of the extension key is absolutely worthless, need to do a better job of providing advice and instructions, after hours of trying to navigate and hours of searching in google, it is a worthless endeavor. Scam!

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Md: Sabbir Hosan (ID: 00000000ef985935) Voted 3 ★ - Updated 07/08/2021 Custom html file not working just seen on send box but after sending message its not working time waste

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Melissa S. Reuber (ID: 0000009bbcdc6013) Voted 4 ★ - Updated 03/28/2018 it was needed seeing how this device is windows 7

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Rodney Altamera (ID: 000000015fd08149) Voted 5 ★ - Updated 11/12/2017 This is the best email signature app for all mails!

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Andrew Rose (ID: 000000d5a0cfd2c8) Voted 5 ★ - Updated 01/17/2017 Does exactly what it says on the tin. Thank you.