Shelfr

Tracking since Apr 14, 2026.

Changelog

• Apr 26, 2026
  description

  Shelfr is a visual bookmarking tool for product research. When you're shopping for furniture, electronics, appliances, or anything that needs careful comparison — Shelfr helps you stay organised.
  
  How it works:
  
  1. Browse any product page and click the Shelfr icon
  2. Pick a collection (e.g. "Living Room Sofa", "New Laptop")
  3. Click "Add to shelf" — the product's title, image, and price are saved automatically
  
  Your saved products are available at https://superunrelated.github.io/shelfr/ where you can:
  
  - Compare products side-by-side in a ranked table
  - Rate products with stars and sort by rating, price, or status
  - Track each product through a decision pipeline: considering → shortlisted → winner → purchased
  - Detect price drops by rescraping product pages
  - Share collections with others for collaborative decisions
  
  Features:
  
  - Auto-extracts product title, image, price, and shop name
  - Remembers your last selected collection
  - Works on any website
  - Clean, minimal interface
  
  Privacy:
  
  - Your data is stored securely in your Supabase account
  - No browsing data is collected or shared
  - The extension only reads the current tab's URL and title when you click "Add to shelf"
  - Permissions: activeTab (read current page), storage (remember your collection selection)

  Shelfr is a visual bookmarking tool for product research. When you're shopping for furniture, electronics, appliances, or anything that needs careful comparison — Shelfr helps you stay organised.
  
  How it works:
  
  1. Browse any product page and click the Shelfr icon
  2. Pick a collection (e.g. "Living Room Sofa", "New Laptop")
  3. Review the live preview — title, image, price, and shop are pulled straight from the page you're viewing. If the page has multiple product images, choose the one you want with a single click.
  4. Click "Add to shelf" — the product appears instantly in the Shelfr web app
  
  Your saved products are available at https://superunrelated.github.io/shelfr/ where you can:
  
  - Compare products side-by-side in a ranked table
  - Rate products with stars and sort by rating, price, or status
  - Track each product through a decision pipeline: considering → shortlisted → winner → purchased
  - Detect price drops by rescraping product pages
  - Share collections with others for collaborative decisions
  
  Features:
  
  - Reads product data directly from the page you're viewing — works even on JavaScript-heavy stores where server-side scrapers fail
  - Multi-image preview lets you pick the best photo before saving
  - Duplicate detection: if a product is already in the active collection, the extension shows "Already on this shelf" instead of letting you save twice
  - Live sync: products you save from the extension appear in the open web app instantly, no refresh needed
  - Remembers your last selected collection
  - Works on any website
  - Clean, minimal interface
  
  Privacy:
  
  - Your data is stored securely in your Supabase account
  - No browsing data is collected, logged, or shared
  - The extension only inspects a page when you click "Add to shelf" — never in the background
  - A small content script runs on the Shelfr web app's own origin (superunrelated.github.io/shelfr and localhost during development) to keep your sign-in synchronised between the extension and the app
  - Permissions: activeTab, scripting (read product details from the active tab on click), storage (remember your collection selection)

• Apr 26, 2026
  host_permissions

  https://*.supabase.co/*

  https://*.supabase.co/*, https://superunrelated.github.io/shelfr/*, http://localhost:4200/*

• Apr 26, 2026
  permissions

  activeTab, storage

  activeTab, storage, scripting

Permissions & access

Permissions

activeTabstoragescripting

Host access

https://*.supabase.co/*, https://superunrelated.github.io/shelfr/*, http://localhost:4200/*

Screenshots