AI 产品解读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.
Real-time badge count showing total unread LinkedIn activity in the toolbar iconBreakdown of counts by category (Messaging, Notifications, My Network) in the icon tooltipOne-click navigation to LinkedIn feed when the icon is clickedAutomatic badge reset when the user visits the relevant LinkedIn page (notifications, messaging, or my network)Animated badge fade effect when new activity arrivesAdaptive polling frequency — polls more often when there are new notifications, less often when idle
- 目标用户
- 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
付费分析未识别到付费功能
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.
- 置信度
- 95
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 是
- 登录理由
- 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.
No longer supported which is simply crazy!!
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.
Porque razão removeram a extensão do Linkedin??????
Does not work with the Chrome update. Please fix! Such an awesome tool.
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.
It's no longer working with Manifest V3 Chrome.
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.
This is a great and highly useful extension! Please ensure it follows best practices to maintain its availability on the Chrome Web Store.
Excelente
[email protected]/ADEL-PC 😊❤️✅👍