LinkedIn career intelligence

Your CV vs every role.

Upload your CV, install the Chrome extension, and compare any LinkedIn job against your profile — fit score, apply/stretch/pass, and improvements in seconds.

First analysis free · Chrome desktop · linkedin.com/jobs only

Install extensionUpload CV

LinkedIn-native

Runs on job pages where you already browse — no copy-paste, no tab switching.

CV-aware analysis

Upload once on the dashboard. Every job comparison uses your real profile.

Clear decisions

Fit score, apply / stretch / pass, and concrete CV improvements in seconds.

How it works

linkninja is two parts: this website (CV, billing, history) and a Chrome extension (analysis on LinkedIn). You need both.

01

Sign in

Use your imigrei.pt account.

02

Upload CV

PDF or DOCX on the dashboard.

03

Install extension

Chrome — one-time setup.

04

Use on LinkedIn

Click linkninja on any job page.

Setup guide

Install the Chrome extension

The extension is not in the Chrome Web Store yet. Until it is published, early users receive an install link from the LinkNinja team.

  1. 1.Download or unzip the LinkNinja extension package you received (folder must contain manifest.json).
  2. 2.Open Chrome and visit chrome://extensions
  3. 3.Turn on Developer mode (top-right toggle).
  4. 4.Click "Load unpacked" and select the extension folder.
  5. 5.Pin LinkNinja from the puzzle icon in the toolbar.
  6. 6.Optional: open extension Settings and confirm Backend URL is https://api.linkninja.imigrei.pt

Publishing to the Chrome Web Store is a separate step. Once approved, the site will show an “Add to Chrome” button.

1

Sign in

Use your imigrei.pt account so your CV, billing, and analysis history stay linked across the website and extension.

Sign in at imigrei.pt →
2

Upload your CV

Go to the dashboard and upload a PDF or DOCX. You can also visit your LinkedIn profile after installing the extension — LinkNinja will capture it automatically.

Open dashboard →
3

Install the Chrome extension

LinkNinja runs on LinkedIn job pages. Install the extension once, then use the LinkNinja button on any job posting.

Install instructions →
4

Analyze jobs on LinkedIn

Open a job on linkedin.com/jobs, click the LinkNinja button, and get fit score, apply/stretch/pass, and CV improvements. Your first analysis is free.

Browse LinkedIn jobs →

Requirements

  • Google Chrome (desktop) — extension does not run on mobile LinkedIn
  • LinkedIn account — job analysis only works on linkedin.com job pages
  • CV uploaded on the dashboard, or profile captured via the extension
  • Same imigrei.pt login on website and in Chrome (session cookie)