Why List Perfectly Is the Safest Tool for Sellers
When it comes to managing your online business, choosing the safest tool for sellers matters. At List Perfectly, your marketplace accounts and your security come first. Our platform is built with transparency and seller control at the core—so you always know how our extension works, what it does, and what it will never require from you.
We Never Ask for Your Marketplace Passwords or Usernames
Your marketplace logins stay with you.
List Perfectly will never ask for:
- Marketplace usernames
- Passwords
- API keys
- Access tokens
You always log in to marketplaces yourself. That means your accounts remain yours, and your credentials stay exactly where they belong—with you.
For additional steps you can take to protect your accounts, review our guide on safe crosslisting practices. You can also explore how List Perfectly enhances inventory workflow efficiency.
For additional steps you can take to protect your accounts, review our guide on safe crosslisting practices. You can also explore how List Perfectly enhances inventory workflow efficiency.

What Our Extension Actually Does
List Perfectly is a browser extension designed to help you quickly move your own listing information into marketplace forms—similar to enhanced, structured copy-and-paste.
Your workflow looks like this:
Your workflow looks like this:
- You enter your listing details into List Perfectly.
- Our extension transfers that data into the marketplace’s listing form.
- You review the listing.
- You click the final List, Post, or Publish button.
This keeps your business in your hands while speeding up the parts that used to take the most time.
For more insights on how browser-based tools work safely, see this helpful resource from the Cybersecurity & Infrastructure Security Agency (CISA).
For more insights on how browser-based tools work safely, see this helpful resource from the Cybersecurity & Infrastructure Security Agency (CISA).

Built for Marketplace Compliance
List Perfectly is built to work with marketplace rules, not against them.
By keeping sellers in control and focusing on tools that streamline your workflow—not take over your accounts—we help ensure your business remains:
By keeping sellers in control and focusing on tools that streamline your workflow—not take over your accounts—we help ensure your business remains:
- Safe
- Compliant
- Aligned with marketplace expectations
- Operating with normal human behavior patterns
We continuously monitor marketplace policy updates and adjust our tools to remain in full compliance.

Trusted by Sellers Everywhere
Sellers choose List Perfectly because we combine speed, safety, and marketplace compliance into one powerful toolset. You stay in control, your accounts stay protected, and your business stays efficient.

