By: Dupe
Download Dupe.com: Find similar products for less (current and past versions) for Firefox
Latest Version:
0.1.23 Updated:
a year ago
Ready to install?
Dupe.com: Find similar products for less is available to install from Firefox Add-ons Store and for download from this page.
951
Daily users
4 ratings
3
Total downloads
Available versions
You can find the current and older versions of Dupe.com: Find similar products for less 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
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 0.1.23 | XPI · ZIP · Source code | 2.63MB | 3 | 2025-02-26 |
| 0.1.21 | XPI · ZIP · Source code | 2.68MB | 0 | 2024-12-19 |
| 0.1.20 | XPI · ZIP · Source code | 2.67MB | 0 | 2024-12-11 |
| 0.1.18 | Paid users only | 2.67MB | 0 | 2024-11-04 |
| 0.1.17 | Paid users only | 2.67MB | 0 | 2024-10-24 |
| 0.1.15 | Paid users only | 2.62MB | 0 | 2024-10-10 |
| 0.1.14 | Paid users only | 2.71MB | 0 | 2024-10-03 |
| 0.1.12 | Paid users only | 2.75MB | 0 | 2024-09-27 |
| 0.1.11 | Paid users only | 2.62MB | 0 | 2024-09-25 |
| 0.1.10 | Paid users only | 2.54MB | 0 | 2024-09-24 |
| 0.1.1 | Paid users only | 590.49KB | 0 | 2024-04-19 |
0.1.23 2.63MB
0.1.21 2.68MB
0.1.20 2.67MB
0.1.18 2.67MB
Paid users only
0.1.17 2.67MB
Paid users only
0.1.15 2.62MB
Paid users only
0.1.14 2.71MB
Paid users only
0.1.12 2.75MB
Paid users only
0.1.11 2.62MB
Paid users only
0.1.10 2.54MB
Paid users only
0.1.1 590.49KB
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 Dupe.com: Find similar products for less ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Dupe.com: Find similar products for less ZIP file from step 1. Dupe.com: Find similar products for less is now installed on your browser.
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