v1.0.1 Released — Dark Mode, Instant Refresh & Bilingual UI

Never Forget an Instagram Creator or Client — Notes, Tags & Aliases Built Right Into Your Feed.

InsMark turns Instagram Web into a lightweight personal CRM. Add aliases, color-coded tags, and private memos directly next to usernames—100% stored locally in your browser.

100% Local Storage (10MB)
Zero Account Login Required
No Tracking or Cloud Uploads
Native Dark & Light Mode
LIVE INTERACTIVE SANDBOX

See How InsMark Feels Directly on Instagram

Click "+ Note" or "Edit" below, or hover over existing memo pills to experience the instant inline workflow—no installation needed.

https://www.instagram.com/
InsMark Active
JW
@jiee_wen
Lifestyle KOL · Rate $420VIP CreatorQ4 Collab
Instagram Feed Media Post · Autumn Skincare Lookbook
SN
@studio.nordic
Instagram Feed Media Post · Minimalist Interior Reel
InsMark Sidebar

3 users detected on page

@jiee_wenEdit

Lifestyle KOL · Rate $420

@studio.nordic+ Note
@alex_visualsEdit

Product Photographer · Milan

DESIGNED FOR SPEED & CLARITY

Everything You Need to Organize Connections Without Leaving Instagram

Crafted specifically around Instagram Web SPA behavior—zero broken layouts, zero bloated SaaS subscriptions.

Inline UI

Feed & Profile Page Badges

See aliases, colorful category tags, and "+ Note" triggers right beside author handles on your Home Feed and Creator Profile headers.

Zero Clicks

Hover Memo Preview Cards

Hovering any annotated handle pops open an unobtrusive card with the creator’s alias, tags, full memo, and a one-click jump to edit.

Real-Time

Instant Partial Refresh

Saving changes in the slide-over sidebar immediately updates matching feed cards and profile headers—no full-page reload required.

Adaptive

Native Dark & Light Themes

Automatically detects Instagram Web and OS theme changes so badges, popovers, sidebars, and forms stay crisp day or night.

Organizer

Dedicated Contact Dashboard

Manage 10,000–20,000 contacts effortlessly with instant search, multi-tag filters, sorting, batch delete, and real-time storage metering.

Ownership

One-Click JSON Backup & EN/中文

Export all contacts or filtered selections to portable JSON anytime, and toggle English or Simplified Chinese across every screen.

HOW IT WORKS

Up and Running in Under 15 Seconds

01

Browse Instagram as Usual

Open instagram.com after adding InsMark. Compact badges appear seamlessly beside usernames on your feed and profile pages.

02

Tag, Alias & Take Notes

Click "+ Note" or "Edit" to jump directly to that user in the floating sidebar. Add aliases, custom color tags, and private notes.

03

Recall Instantly & Export Anytime

Next time that creator posts or messages you, hover to see full context—or open the Dashboard to filter by tag and export JSON.

WHO USES INSMARK

Built for Creators, Agencies, Sellers & Super-Connectors

Influencer Outreach & PR

Track creator rates, agency contacts, sample shipments, and campaign status right on their Instagram profile.

Lina · Rate $450/Reel
Skincare KOLSample SentResponsive

Brand Founders & Buyers

Label suppliers, boutique partners, competitors, and repeat wholesale inquiries while scrolling daily feeds.

Milan Packaging Vendor
SupplierVIP Partner

Everyday Power Users

Remember who changed their handle! Pin real names, mutual friends, or favorite coffee spots to handles.

Alex (College Roommate)
FriendsDesign Inspo
PRIVACY BY ARCHITECTURE

Your Relationships Belong to You—Not Our Servers

InsMark operates strictly inside your browser with minimal Chrome MV3 permissions. We do not run tracking pixels, user accounts, or remote databases.

Read Full Privacy Policy
storage (Local Only)

Stores aliases, tags, memos, and language settings in Chrome’s isolated 10MB chrome.storage.local sandbox on your machine.

downloads (JSON Export)

Invoked exclusively when you click Export to save a local JSON backup file to your computer.

*://*.instagram.com/*

Reads visible usernames on Instagram pages solely to render your personal badges and locate users in the sidebar.

Turn Instagram Into Your Smartest Address Book

Free, open-source, lightweight (< 400 KB), and private by default.