WinnerSlip - Whatnot and eBay Live Firefox

Download WinnerSlip - Whatnot and eBay Live

Download WinnerSlip - Whatnot and eBay Live (current and past versions) for Firefox
Latest Version: 1.0.9 Updated: a month ago

Ready to install?

WinnerSlip - Whatnot and eBay Live is available to install from Firefox Add-ons Store and for download from this page.
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Available versions

You can find the current and older versions of WinnerSlip - Whatnot and eBay Live here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
VersionDownloadSizeDownload countTimestamp
1.0.9XPI · ZIP · Source code55.72KB02026-05-06
1.0.8XPI · ZIP · Source code55.69KB02026-05-04
1.0.7XPI · ZIP · Source code55.48KB02026-05-01
1.0.6Paid users only55.79KB02026-04-27
1.0.5Paid users only55.36KB02026-04-14
1.0.4Paid users only55.13KB02026-04-05
1.0.2Paid users only55.00KB02026-03-29
1.0.1Paid users only54.85KB02026-03-25
1.0.0Paid users only27.93KB02026-03-22
1.0.9 55.72KB
2026-05-06 · 0 downloads
XPI ZIP Source code
1.0.8 55.69KB
2026-05-04 · 0 downloads
XPI ZIP Source code
1.0.7 55.48KB
2026-05-01 · 0 downloads
XPI ZIP Source code
1.0.6 55.79KB
2026-04-27 · 0 downloads
Paid users only
1.0.5 55.36KB
2026-04-14 · 0 downloads
Paid users only
1.0.4 55.13KB
2026-04-05 · 0 downloads
Paid users only
1.0.2 55.00KB
2026-03-29 · 0 downloads
Paid users only
1.0.1 54.85KB
2026-03-25 · 0 downloads
Paid users only
1.0.0 27.93KB
2026-03-22 · 0 downloads
Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
  • Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  • Download the WinnerSlip - Whatnot and eBay Live ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the WinnerSlip - Whatnot and eBay Live ZIP file from step 1. WinnerSlip - Whatnot and eBay Live is now installed on your browser.

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