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Try xHeader →
Latest Version:
4.4.1 Updated:
3 years ago Removed
Ready to install?
ModHeader is available for download. Be careful when installing it.
19,864
Daily users
67 ratings
176
Total downloads
Available versions
You can find the current and older versions of ModHeader 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 |
|---|---|---|---|---|
| 4.4.1 | XPI · ZIP · Source code | 384.93KB | 144 | 2023-09-05 |
| 4.4.0 | XPI · ZIP · Source code | 383.65KB | 18 | 2023-08-07 |
| 4.3.8 | XPI · ZIP · Source code | 381.93KB | 3 | 2023-07-12 |
| 4.3.6 | Paid users only | 381.29KB | 0 | 2023-05-04 |
| 4.3.4 | Paid users only | 361.86KB | 0 | 2023-04-24 |
| 4.3.2 | Paid users only | 361.94KB | 0 | 2023-04-11 |
| 4.3.1 | Paid users only | 360.94KB | 0 | 2023-04-05 |
| 4.3.0 | Paid users only | 360.94KB | 0 | 2023-03-27 |
| 4.2.10 | Paid users only | 360.79KB | 0 | 2023-03-03 |
| 4.2.4 | Paid users only | 360.58KB | 0 | 2023-02-24 |
| 4.2.1 | Paid users only | 359.17KB | 0 | 2023-02-09 |
| 4.2.0 | Paid users only | 361.83KB | 0 | 2022-11-18 |
| 4.1.5 | Paid users only | 360.77KB | 0 | 2022-11-16 |
| 4.1.4 | Paid users only | 344.78KB | 0 | 2022-11-08 |
| 4.1.3 | Paid users only | 339.15KB | 0 | 2022-11-05 |
| 4.1.0 | Paid users only | 313.54KB | 0 | 2022-10-26 |
| 4.0.21 | Paid users only | 311.58KB | 9 | 2022-08-31 |
| 4.0.20 | Paid users only | 309.76KB | 0 | 2022-08-25 |
| 4.0.19 | Paid users only | 309.52KB | 0 | 2022-08-22 |
| 4.0.18 | Paid users only | 309.44KB | 0 | 2022-08-19 |
| 4.0.17 | Paid users only | 308.70KB | 0 | 2022-08-15 |
| 4.0.16 | Paid users only | 308.47KB | 1 | 2022-08-11 |
| 4.0.15 | Paid users only | 307.51KB | 0 | 2022-08-08 |
| 4.0.14 | Paid users only | 304.53KB | 1 | 2022-07-26 |
4.4.1 384.93KB
4.4.0 383.65KB
4.3.8 381.93KB
4.3.6 381.29KB
Paid users only
4.3.4 361.86KB
Paid users only
4.3.2 361.94KB
Paid users only
4.3.1 360.94KB
Paid users only
4.3.0 360.94KB
Paid users only
4.2.10 360.79KB
Paid users only
4.2.4 360.58KB
Paid users only
4.2.1 359.17KB
Paid users only
4.2.0 361.83KB
Paid users only
4.1.5 360.77KB
Paid users only
4.1.4 344.78KB
Paid users only
4.1.3 339.15KB
Paid users only
4.1.0 313.54KB
Paid users only
4.0.21 311.58KB
Paid users only
4.0.20 309.76KB
Paid users only
4.0.19 309.52KB
Paid users only
4.0.18 309.44KB
Paid users only
4.0.17 308.70KB
Paid users only
4.0.16 308.47KB
Paid users only
4.0.15 307.51KB
Paid users only
4.0.14 304.53KB
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 ModHeader ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File
- Select the ModHeader ZIP file from step 1. ModHeader is now installed on your browser.
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