some metadata keywords fix.

v7.12.1

Fixed: Canadian Tire product pages with a variant code in the address (a specific size or grade of a product) were not recognized, so the Lowvyn score and overlay never appeared. These pages now show the score, price history, and cheaper-elsewhere check like any other Canadian Tire product page.

Bug fix for retrying to login.

Lowvyn 7.11.1

Fixed: the on-page Lowvyn card no longer shows "Track this product" for a product you already track. If an item is in your tracked list (and synced to your account), the card now shows it as "Tracked" instead of asking you to track it again. The card's tracked state now matches your Tracked Items list in the popup.

Lowvyn 7.10.0

New: Canada Computers price tracking

• Lowvyn now supports Canada Computers, our fifth Canadian retailer. Turn it on from the Settings tab under "Add a store." Once enabled, the Lowvyn pill, deal score, and price history all work on
  Canada Computers product pages, alongside Amazon, Walmart, Best Buy, and Canadian Tire.
• New "Stores" section in Settings lets you choose which stores Lowvyn runs on, and add optional stores like Canada Computers with a single click.

Improvements:

• "Also available at" now only shows other stores, never the one you are already viewing.
• More accurate store labels on your tracked items.
• General reliability and stability improvements.

Lowvyn is free to use and built for Canadian shoppers.

Lowvyn v7.6.2 — Release Notes

What's new

Walmart pages now seed Lowvyn instantly. When you visit a Walmart product Lowvyn doesn't track yet, the extension shares the on-page product data so Lowvyn can score it on the spot. Previously, Walmart products would just show "we don't track this yet."

The score updates as you browse. Click between products on Walmart, Amazon, or Best Buy and the Lowvyn card now refreshes within ~1 second. Before, it would get stuck showing the previous product's score.

Better thumbnails on the Lowvyn website. Walmart products tracked via the extension now consistently carry a product image into your product history view.

Polish. Fixed button spacing in the expanded score card so "Buy via Lowvyn" no longer butts against the buttons above it.

Added
- "View full history on Lowvyn" secondary button in the expanded score card. The overlay's expanded card now carries an outlined indigo button below the primary "Buy via Lowvyn" affiliate CTA that deep-links to the matched product page at
lowvyn.com/product-detail/<id>. Rendered only when the scoreboard payload carries an itemId (no dead links). Opens in a new tab so the user's shopping session isn't interrupted. Tagged ?ref=extension so GA can segment this traffic distinctly from organic
/product-detail visits. Telemetry event overlay_product_link_click fires with the itemId for attribution. The extension can only ever show one retailer's view — this gives users a one-tap path to the cross-retailer comparison and full price-history chart on
the website. Outlined-button style (cta-secondary) was chosen over a filled one so the primary affiliate CTA stays unambiguously primary.

Changed

• Release build now hard-fails on missing extension token. Every v7.x release shipped to date (v7.0..v7.4.1) bundled the literal placeholder LOWVYN_EXTENSION_TOKEN as the X-Lowvyn-Client-Token value because build_extension.sh warned-and-continued when
  LOWVYN_EXTENSION_TOKEN was unset (confirmed by unzip -p on the v7.4.1 release zip). After CLIENT_AUTH_ENFORCE=true flipped on the server (2026-05-02), the placeholder fails client-auth for every gated /api/items call from logged-out users. The bypass is now
  closed: build_extension.sh exits 1 if the env var is unset, equals the placeholder literal, or is shorter than 16 chars; it greps dist/*.js after substitution and unzips the final zip to verify the placeholder has been replaced everywhere. New
  build_token_substitution.test.js pins the contract with 10 source-invariant tests so the bypass can't sneak back in. Local development without a token continues to work via npm run build (sideload-unpacked, no substitution). See
  lowvyn-docs/current-implementations/client-auth.md → "Extension token resolution" for the bootstrap path.

Fixed the bug for Amazon products tracking.

Minor bug fixes of the last release.

Lowvyn 7.1.0

• Sessions now last 30 days. No more daily sign-ins.
• If your session does expire, you'll get a clear "please sign in again" notification instead of a silent failure.
• Fixed: the Lowvyn score pill no longer shows on retailer "page not found" pages.
• Fixed: items you remove on lowvyn.com now disappear from the extension too.
• Behind the scenes: groundwork for "this is cheaper at another retailer" callouts coming soon.