PowerSniper for eBay 2.3.6


This extension provides a local eBay auction sniping feature in a web browser.
It will automate bidding on your behalf just before the end of auction.

Unlike other sniper applications this extension doesn't need your eBay password so it won't be disclosed on any server.
All needed is an opened web browser tab with an active ebay session (this tab doesn't need to be visible).

PowerSniper comes with a free and a premium version.

Check out differences here.



  • Right click on extension icon, launch the tool
  • Left click opens configuration panel.
  • Leave the tool open while sniping, with at least a part of its window visible.


  • The displayed end time is calculated from remaining time grabbed from ebay site and is not accurate for actions lasting more than one day. Remaining time is periodically checked (see refresh period in advanced settings) and is getting precise only below 24h remain time lapse.
  • Important : leave a part of the PowerSniper tab visible.

    Do not minimize your browser window.

    Do not trust any Chrome options or flags, they end up having no effect on Chrome eager to throttle your tabs.

    Prefer running Powersniper in its own browser window.

  • Do not launch several instances of PowerBuyer.
  • Note about support : due to many emails asking for support, I now have to prioritize answering toward registered user. In any case I will answer to rude or cheeky emails.

Other Extensions

Look at my other extensions:

  • PowerBuyer buy bot for Amazon, running in your Chrome browser.
  • PowerSearcher add extra search filters right on your eBay search page.
  • No Marketplace removes marketplace offers from online merchants websites like Amazon.