Shortcut: Alt+Shift+H shows or hides the card. Change it at chrome://extensions/shortcuts.
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Firefox asks before an add-on sends account data.
Adds one tap Price Alert and Add To List buttons to the card. Family accounts also get You Own This (what you paid, price adjustments) and online orders to the Garage. Uses a limited key that only works for your own account.Private by design: the extension only reads item numbers on Harbor Freight pages. No ads, no cookies sent, and nothing about you. Usage counts are anonymous and can be turned off above. It only talks to hftracker.app.