Download Request Interceptor (current and past versions) for Firefox
Latest Version:
4.0 Updated:
4 months ago
Ready to install?
Request Interceptor is available to install from Firefox Add-ons Store and for download from this page.
376
Daily users
3 ratings
1
Total downloads
Available versions
You can find the current and older versions of Request Interceptor 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 |
|---|---|---|---|---|
| 4.0 | XPI · ZIP · Source code | 314.57KB | 0 | 2026-02-21 |
| 3.0 | XPI · ZIP · Source code | 288.49KB | 1 | 2025-03-31 |
| 2.4 | XPI · ZIP · Source code | 167.73KB | 0 | 2024-12-03 |
| 2.2 | Paid users only | 165.55KB | 0 | 2024-12-02 |
| 2.1 | Paid users only | 164.81KB | 0 | 2024-11-30 |
| 2.0 | Paid users only | 164.11KB | 0 | 2024-11-26 |
| 1.2 | Paid users only | 159.68KB | 0 | 2024-09-16 |
| 1.1 | Paid users only | 159.61KB | 0 | 2024-08-21 |
| 1.0 | Paid users only | 159.02KB | 0 | 2024-08-12 |
4.0 314.57KB
3.0 288.49KB
2.4 167.73KB
2.2 165.55KB
Paid users only
2.1 164.81KB
Paid users only
2.0 164.11KB
Paid users only
1.2 159.68KB
Paid users only
1.1 159.61KB
Paid users only
1.0 159.02KB
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 Request Interceptor ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Request Interceptor ZIP file from step 1. Request Interceptor is now installed on your browser.
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