By: Sandro Linux
Download SLE Extension (current and past versions) for Firefox
Latest Version:
2.8 Updated:
4 years ago
Ready to install?
SLE Extension is available to install from Firefox Add-ons Store and for download from this page.
1
Daily users
1 ratings
0
Total downloads
Available versions
You can find the current and older versions of SLE Extension 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 |
|---|---|---|---|---|
| 2.8 | XPI · ZIP · Source code | 1.24MB | 0 | 2022-10-28 |
| 2.7 | XPI · ZIP · Source code | 1.24MB | 0 | 2021-06-28 |
2.8 1.24MB
2.7 1.24MB
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 SLE Extension ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the SLE Extension ZIP file from step 1. SLE Extension is now installed on your browser.
Best SLE Extension Alternatives
Here are some Firefox add-ons that are similar to SLE Extension:
Brave Search (unofficial)
Sandro Linux
Kagi Search
Sandro Linux
Come on DuckDuckGo! (unofficial)
Sandro Linux
Kagi (lite)
Sandro Linux
Come on Ecosia! (unofficial)
Sandro Linux
Come on Qwant! (unofficial)
Sandro Linux
Customizer for LTT forum
RockSolid1106
Signal Sandbox
Marcus Graham
sfoxesame
wbne
New Tab
navn-r
Rooty
Thomas Z.
Libor Benes Central Extension Exchange
Libor Benes (Dr. B)