Browser extension

NexusCold Chrome Extension

Enrich companies directly from LinkedIn, websites, and SAM.gov. No tracking, no telemetry — just HTTPS calls to the public MCP server.

View on GitHub/api/mcp
Features

6 reasons to install today

Right-click → Enrich

Right-click on any selected company name → "Enrich with NexusCold" in the context menu. One click, enriched data returned.

LinkedIn company detection

On any LinkedIn company page (e.g., linkedin.com/company/stripe), the extension auto-detects the company and shows a floating "Enrich" button top-right.

SAM.gov DUNS + EIN

On SAM.gov pages, extract DUNS, EIN, NAICS codes, and UEI in one click — pulled live from the official registry.

Popup shows enriched JSON

Click the extension icon to open the popup with the latest enriched result. 320×400 px, dark Obsidian Orbit theme.

Bilingual UI (EN/ES)

Reads navigator.language and renders labels in English or Spanish (LATAM). No language toggle required — auto-detected.

No data stored locally

All enrichment calls go to the public MCP server. Your browsing history is not collected. No analytics, no third-party pixels.

Installation

Load unpacked in Chrome (3 minutes)

  1. 1

    Download the extension from GitHub: https://github.com/alicelabsllc/nexus-landing/tree/main/chrome-extension

  2. 2

    Open chrome://extensions/ in Chrome, Edge, Brave, or any Chromium browser.

  3. 3

    Enable "Developer mode" (top-right toggle).

  4. 4

    Click "Load unpacked".

  5. 5

    Select the chrome-extension/ folder you downloaded.

  6. 6

    Pin the NexusCold extension to your toolbar for quick access.

Usage

Usage

  • On any LinkedIn company page (e.g., linkedin.com/company/stripe), the extension auto-detects the company and shows an "Enrich with NexusCold" floating button (top right).

  • Right-click on any selected text → "Enrich with NexusCold" appears in the context menu.

  • Click the extension icon to open the popup with the latest enriched result.

Privacy

Privacy

The extension makes HTTPS calls to https://nexus.alicelabs.site/api/mcp. No data is stored locally. Your browsing history is not collected.

Source code

Source code

All code is on GitHub. Includes manifest.json, background.js (service worker), content.js (LinkedIn), popup.html, and popup.js. AL-1.0 license.

Files included
  • manifest.json — Manifest V3
  • background.js — service worker (context menu + MCP fetch)
  • content.js — content script (LinkedIn pages)
  • popup.html / popup.js — popup UI + logic
  • icon.svg — placeholder icon (Obsidian Orbit "N")
  • README.md — installation + usage
github.com/alicelabsllc/nexus-landing/tree/main/chrome-extension

Ready to enrich?

Install the extension or use the web Studio for bulk CSV uploads.

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