# SignatureSync: Pro Signatures > Simplify your messaging with SignatureSync, the tool that automates your signatures, ensuring a professional touch every time. Canonical page: [https://chrome-stats.com/d/signature-sync](https://chrome-stats.com/d/signature-sync) ## Overview - **ID:** `signature-sync` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** Pratyush Vashisht - **Category:** social-communication - **Daily users:** 35 - **Rating:** 5.00 / 5 (3 ratings) - **Version:** 4.0.3 - **Last updated:** 2024-06-12 - **First published:** 2017-05-11 - **Size:** 75 KB - **Data as of:** 2026-09-11 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/signature-sync/) - **Website:** [http://www.pratyushvashisht.com](http://www.pratyushvashisht.com/) ## Description SignatureSync: Your Effortless Signature Solution! Are you tired of typing your signature repeatedly in professional messages? SignatureSync is here to revolutionize your messaging experience, making it effortless and polished. With SignatureSync, set your signatures once, and they will automatically append to your messages, ensuring a professional touch every time. Key Features: 1. Effortless Signatures: Say goodbye to repetitive typing. SignatureSync automatically adds your signatures to your messages, saving you time and effort. 2. Total Control: Adapt your signature presence effortlessly. Turn signatures on or off with a click, ensuring your messages match the tone of your conversation. 3. Flexible Customization: Tailor your signatures to perfection. Edit your signatures directly from the extension, ensuring they are up-to-date and relevant. 4. Open Source and Transparent: We believe in transparency. SignatureSync's source code is publicly available on GitHub at prvashisht/signature-sync, emphasizing my commitment to your security and trust. Elevate your messaging experience with SignatureSync. Streamline your conversations, make a lasting impression, and enjoy effortless communication every time you connect with others. Ready to transform your messaging? Install SignatureSync now and embrace a new era of professional communication! Logs: 3.1.2 - Append signature to note while adding a connection 3.1.1 - Fixed textarea layout for extension popup 3.1.0 - Added support for icon change in dark mode. 3.0.0 - Changed the name to SignatureSync
Update: Publishing this extension under a new name because the last one was taken down due to a legal notice from the professional networking website I've built this for. Just to be safe, I'll avoid taking the company's name wherever possible and call it LIN
2.1.0 - Made the extension compatible with manifest V3 2.0 - Made the extension live again, making it work with the new UI. Removed the switch to turn the extension on/off via the UI 1.0.9 - Enable/Disable switch was not showing as LIN changed class names on message forms. Fixed it. 1.0.8 - Fixed a bug where, in the case when local-storage was empty, the content script was breaking 1.0.7 - Added a switch to turn LIN messages signatures on/off via the UI, and no need to click the extension icon. 1.0.6 - Signature will not auto append on page load but only when you click the message box. If you delete it, it will also not be added again, which was annoying. After the signature is added, the typing caret will automatically move to the beginning of the message so you can start typing your message right away. 1.0.5 - Signature was also coming while writing a post; fixed it. 1.0.4 - Works with the new UI of LIN 1.0.3 - You can turn the signature on and off in messages 1.0.2 - Signature works in the messages sent from profiles as well ## Rankings - #19,026 — Overall - #25 — features - #62 — nature - #84 — sync - #116 — sign - #223 — messages ## Permissions and access ### Permissions - `storage` - `*://*.linkedin.com/` ### Content script matches - `*.linkedin.com` ## Safety - **Risk impact:** Moderate risk impact - **Risk likelihood:** Low risk likelihood ### Analysis details - Request access to the following domains: linkedin.com - This extension has low user count. Unpopular extensions may not be stable or safe. > Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing). ## Similar extensions and apps - [Ctrly.co](https://chrome-stats.com/d/ctrly-co) - [SwiftSign LinkedIn Signature Generator](https://chrome-stats.com/d/swiftsign-linkedin-signatures) - [Signature Inserter](https://chrome-stats.com/d/signature-inserter) — 47 users, 5.00 / 5 - [SyncFillr Autofill Forms](https://chrome-stats.com/d/syncfillr-autofill-forms) — 9 users - [LinkedIn Messages Signatures](https://chrome-stats.com/d/linkedin-messages-signatures) — 25 users, 5.00 / 5 - [Notification Sync Pro](https://chrome-stats.com/d/notification-sync-pro) - [AutoSign](https://chrome-stats.com/d/autosign) — 1 users - [Auto Signature](https://chrome-stats.com/d/auto-signature) — 2 users - [FlowSync](https://chrome-stats.com/d/flowsync) - [Sign PDF Cloud](https://chrome-stats.com/d/sign-pdf-cloud) — 1 users - [SaveSync](https://chrome-stats.com/d/savesync) — 1 users - [Expandify - Text Expander & Snippet Manager](https://chrome-stats.com/d/expandify) — 17 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/signature-sync)