Latest Version:
2.0 Updated:
7 years ago Removed
Ready to install?
Cle is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of Cle 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 |
|---|---|---|---|---|
| 2.0 | XPI · ZIP · Source code | 813.24KB | 0 | 2019-05-13 |
2.0 813.24KB
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 Cle ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Cle ZIP file from step 1. Cle is now installed on your browser.
Best Cle Alternatives
Here are some Firefox add-ons that are similar to Cle: