Product Copilot Firefox

Download Product Copilot

Download Product Copilot (current and past versions) for Firefox
Latest Version: 2.8.8 Updated: 10 days ago

Ready to install?

Product Copilot is available to install from Firefox Add-ons Store and for download from this page.
View source code
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Available versions

You can find the current and older versions of Product Copilot 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
2.8.8XPI · ZIP · Source code3.67MB02026-06-08
2.7.5XPI · ZIP · Source code3.66MB02026-05-22
2.6.14XPI · ZIP · Source code3.66MB02026-05-18
2.5.10Paid users only2.83MB02026-04-27
2.4.4Paid users only2.83MB02026-04-17
2.3.6Paid users only2.83MB02026-04-09
2.2.21Paid users only2.83MB02026-03-23
2.1.33Paid users only2.82MB02026-02-18
2.0.1Paid users only2.82MB02026-02-11
1.26.85Paid users only2.81MB02026-01-16
1.25.11Paid users only2.32MB02025-12-05
1.24.22Paid users only2.32MB02025-11-30
2.8.8 3.67MB
2026-06-08 · 0 downloads
XPI ZIP Source code
2.7.5 3.66MB
2026-05-22 · 0 downloads
XPI ZIP Source code
2.6.14 3.66MB
2026-05-18 · 0 downloads
XPI ZIP Source code
2.5.10 2.83MB
2026-04-27 · 0 downloads
Paid users only
2.4.4 2.83MB
2026-04-17 · 0 downloads
Paid users only
2.3.6 2.83MB
2026-04-09 · 0 downloads
Paid users only
2.2.21 2.83MB
2026-03-23 · 0 downloads
Paid users only
2.1.33 2.82MB
2026-02-18 · 0 downloads
Paid users only
2.0.1 2.82MB
2026-02-11 · 0 downloads
Paid users only
1.26.85 2.81MB
2026-01-16 · 0 downloads
Paid users only
1.25.11 2.32MB
2025-12-05 · 0 downloads
Paid users only
1.24.22 2.32MB
2025-11-30 · 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 Product Copilot ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Product Copilot ZIP file from step 1. Product Copilot is now installed on your browser.

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