Stable signalNo paid features detectedMedium-risk permissions

LinkedIn Extension

This extension lights up with a new notification count whenever you have new activity waiting for you at LinkedIn.

Users200KCurrent public install base

Rating4.3Store average score

Reviews374Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

LinkedIn Extension Media preview

2 assets

Trend

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User Growth Over Time

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7-day rating trend

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7-day rating change

Start

4.25

Latest

4.25

7-day rating change

0.00

2026年7月17日2026年7月23日

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1-day growthNo data

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7-day growthFlat

00%

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Technical snapshot

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Version2.0

ManifestV3

Size13.73KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Clicking on the extension's icon is also an easy way to take you directly to the LinkedIn website to view your new activity.

By installing this extension, you agree to LinkedIn's User Agreement at https://www.linkedin.com/legal/user-agreement

Please send any feedback to [email protected]

Reviews

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Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.8Average computed only from synced review bodies below

Reviews with text110Synced review bodies

Total ratings / reviews374Chrome Web Store public rating/review count

Store average score: 4.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Gregory Katz2025年7月18日

No longer supported which is simply crazy!!

Stan Starobin2025年7月14日

I had to remove it because the extension hasn't been updated to the Manifest V3 version and no longer works after the latest Chrome update. It's inconceivable that LinkedIn would ignore such a great tool and easy access to their application.

Isa Rodrigues2025年7月13日

Porque razão removeram a extensão do Linkedin??????

Thomas2025年3月5日

Does not work with the Chrome update. Please fix! Such an awesome tool.

Дмитрий Кинаш2025年3月3日

Было отличное расширение, пока его сегодня не отключили. Судя по описанию его не поддерживали уже три года, но при этом оно работало стабильно и эффективно - я заходил на Линкедин исключительно когда видел оповещение от расширения. Жаль, что нет аналогов.

Artur Flinta2025年2月6日

It's no longer working with Manifest V3 Chrome.

Erkko2025年1月9日

I wasn't able to find public info if this extension is truely published by Linkedin or not. Quote from LinkedIn support: "The extension is legit extension from LinkedIn and after installation the extension's icon will show badges for: My Network Messages Notifications It looks like the extension has been published by LinkedIn before Microsoft acquires LinkedIn as we have identical extension with functionality for Microsoft Edge browser and published under Microsft LinkedIn Extension - Microsoft Edge Addons" Unfortunately newer version "Microsft LinkedIn Extension - Microsoft Edge Addons" is showing incompatible for Brave/Chrome.

Bobak Tadjalli2024年9月17日

This is a great and highly useful extension! Please ensure it follows best practices to maintain its availability on the Chrome Web Store.

Kaly2024年5月15日

Excelente

Adel Shaker Gergios2024年1月29日

[email protected]/ADEL-PC 😊❤️✅👍

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AI product read

Displays a Chrome toolbar badge count for new LinkedIn activity (messages, notifications, and network invitations)

Users don't need to manually check LinkedIn for new activity — the extension proactively shows unread counts in the browser toolbar and provides one-click access to LinkedIn

1. User installs extension and logs into LinkedIn in a browser tab. 2. Content script reads the JSESSIONID cookie from linkedin.com and sends it to the background service worker. 3. Background worker uses the CSRF token to poll LinkedIn's internal voyager API every 2-10 minutes for badge counts. 4. Badge count is displayed on the extension icon. 5. User clicks the icon to navigate to LinkedIn feed. 6. When user visits notifications/messaging/network pages, content script resets the corresponding badge count.

Target users: LinkedIn users who want real-time notification awareness without keeping LinkedIn open / Professionals who rely on LinkedIn for networking and messaging

Small extension (5 text files, ~14KB total) with straightforward logic — easy to fully analyze
Cannot verify LinkedIn's server-side behavior or API rate limits
The extension uses LinkedIn's internal unofficial API (voyager) which could change without notice

Monetization

No paid features detected

The extension has no paid features, no subscription gating, no upgrade UI, and no billing/payment API calls. It is an official free LinkedIn extension that simply displays notification badge counts. All 'pro' keyword matches are false positives from JavaScript's hasOwnProperty() method. No payment platforms are referenced anywhere in the code.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension requires the user to be logged into LinkedIn (the destination service). It reads the JSESSIONID cookie from linkedin.com via a content script (content.js:22) and uses it as a CSRF token to call LinkedIn's internal API (background.js:140-147). When no valid token/session exists, it displays a '?' badge with the message 'Please click here to login into LinkedIn' (background.js:101-103). The options page explicitly states: 'If the extension shows a question mark icon, it means you need to goto the LinkedIn website and login to your LinkedIn account' (options.html:13). The extension itself has no login UI — it depends entirely on an active LinkedIn session.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

Independent publisher

Email: [email protected]
Phone: --
Address: --

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