Extension Help Center
Everything you need to know about installing, using, and troubleshooting the lmk.today browser extension.
Installation Guide
Chrome Installation (Recommended)
Visit the Chrome Web Store
Go to the Chrome Web Store and search for "lmk.today" or use our direct link.
Click "Add to Chrome"
Click the blue "Add to Chrome" button on the extension page.
Confirm Installation
Click "Add extension" in the popup to confirm the installation.
Pin the Extension (Optional)
Click the puzzle piece icon in Chrome's toolbar and pin the lmk.today extension for easy access.
First Time Setup
Sign In (Recommended)
Click the extension icon and sign in with your lmk.today account to sync wishlists across devices.
Guest Mode
You can use basic features without signing in, but wishlists won't sync across devices.
Browser Compatibility
Chrome
Fully supported on Chrome 88+ with all features available.
Firefox
Coming soon! Firefox version in development.
Safari
Planned for future release. Mac users can use Chrome for now.
Troubleshooting
Extension Not Detecting Products
Solution 1: Refresh the product page and wait a few seconds for detection.
Solution 2: Make sure you're on a supported website (Amazon, Target, Best Buy, Walmart, Shopify stores).
Solution 3: Check that the extension is enabled in Chrome's extension settings.
Solution 4: Try clicking the extension icon manually to add the product.
Login Issues
Solution 1: Clear your browser cache and cookies for lmk.today.
Solution 2: Disable other extensions temporarily to check for conflicts.
Solution 3: Make sure pop-ups are allowed for lmk.today.
Solution 4: Try logging in through the main website first, then use the extension.
Wishlists Not Syncing
Solution 1: Make sure you're signed in to the same account on all devices.
Solution 2: Check your internet connection and try refreshing.
Solution 3: Sign out and sign back in to the extension.
Solution 4: Contact support if the issue persists.
Extension Icon Missing
Solution 1: Click the puzzle piece icon in Chrome's toolbar to see all extensions.
Solution 2: Pin the lmk.today extension by clicking the pin icon next to it.
Solution 3: Check Chrome's extension settings to ensure it's enabled.
Solution 4: Restart Chrome if the extension still doesn't appear.
Frequently Asked Questions
Is the extension free to use?
Yes! The basic extension is completely free. You can save unlimited products and create wishlists. Paid plans are available for creators who want to use their own affiliate links and access advanced features.
What websites does it work on?
The extension works on 1000+ websites including Amazon, Target, Best Buy, Walmart, and all Shopify stores. We're constantly adding support for more e-commerce sites.
Does it track my browsing history?
No, absolutely not. The extension only accesses product pages when you actively use it. We don't track your browsing history, personal files, or general web activity.
Can I use it without creating an account?
No, the extension requires an account to use. You can create a free account at lmk.today. Also, lmk.today is a free service and does not require an account to use most features.
How do affiliate links work?
For unaffiliated links, we may use our affiliate links to support the free service. Paid users will have the option to use their own affiliate accounts to earn commissions from their wishlists where relationships exist.
What if a website stops working?
Sometimes websites change their structure, which can affect product detection. Report any issues to us and we'll work to fix compatibility as quickly as possible.
Contact Support
Email Support
For technical issues, feature requests, or general questions about the extension.
Email SupportBefore Contacting Support
- • Check this help page for common solutions
- • Try the troubleshooting steps above
- • Include your browser version and operating system in your message
- • Describe the exact steps that led to the issue
- • Include screenshots if helpful