● Free Chrome extension

Analyze profiles & download any video you visit.

Open a profile, click Analyze for an instant in-page breakdown — engagement, best posts, hashtags, posting patterns and an influence score. And on any Reel, post or video, click ⬇ Download video to save it straight to your device — even Instagram, right from your own browser.

Manifest V3 · works in Chrome, Edge, Brave & Arc · no account needed · Instagram, TikTok, YouTube, X & Facebook · downloads run in your own browser.
Install in under a minute

Add it to Chrome

The extension isn't on the Chrome Web Store yet, so it installs the developer way — download, unzip, and load it once. It stays installed after that.

1

Download & unzip

Grab social-analyzer.zip and unzip it. You'll get a folder called ai-sns-io-social-analyzer.

2

Open the Extensions page

In Chrome, go to chrome://extensions and turn on Developer mode (top-right toggle).

3

Load unpacked

Click Load unpacked and select the unzipped ai-sns-io-social-analyzer folder. The AI SNS io icon appears in your toolbar.

4

Analyze a profile

Open any Instagram profile (e.g. instagram.com/nike) while logged in, then click the floating 📊 Analyze profile button — or the toolbar icon.

Why "developer mode"? It simply means the extension is loaded directly instead of from the store — it's the standard way to install unpublished extensions and is completely safe. The extension only runs on instagram.com and reads the same public profile data the page already shows you. Analysis stays in your browser unless you choose to sync it — if you connect your dashboard or generate an AI outreach DM, that data is sent over HTTPS to studio.ai-sns.io. A Chrome Web Store one-click listing is on the way.
What you get

A full read on any account

Everything is computed on the latest posts, right in your browser.

Influence score

A 0–100 grade blending engagement, posting consistency, reach and content diversity.

Engagement vs. benchmarks

Engagement rate rated against size-tiered industry norms, avg likes & comments, comment ratio.

Top posts & content mix

Best posts ranked by engagement, plus the photo / carousel / reel / video split and a viral index.

Posting patterns

Posts per week, consistency, days since last post, and the best day & hour to catch them posting.

Hashtags & captions

Top hashtags, average per post, caption length, emoji use and call-to-action rate.

Insights & export

Plain-language highlights and watch-outs. Copy a text report or download the full JSON.

Turn insights into posts

Love what you learn about the accounts you follow? AI SNS io plans, creates and publishes across your whole social fleet — with AI, scheduling and analytics built in.

Open AI SNS io