Download Inferfox SmartPace (current and past versions) for Firefox
Latest Version:
1.0.3 Updated:
9 days ago
Ready to install?
Inferfox SmartPace is available to install from Firefox Add-ons Store and for download from this page.
1
Daily users
No ratings yet
0
Total downloads
Available versions
You can find the current and older versions of Inferfox SmartPace 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 |
|---|---|---|---|---|
| 1.0.3 | XPI · ZIP · Source code | 1019.68KB | 0 | 2026-07-21 |
| 1.0.1 | XPI · ZIP · Source code | 1017.05KB | 0 | 2026-07-18 |
1.0.3 1019.68KB
1.0.1 1017.05KB
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 Inferfox SmartPace ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Inferfox SmartPace ZIP file from step 1. Inferfox SmartPace is now installed on your browser.
Best Inferfox SmartPace Alternatives
Here are some Firefox add-ons that are similar to Inferfox SmartPace:
Smart Video Speed Controller
789P
YT Speed Quick Access
Tianyi Lab
AstoundTube - YouTube Speed Controller
Astound Technology
YouTube Default Speed
DJS
Video Speed Controller Fox
bblearning
Faster for YouTube™
17324552263
Smart YouTube Speed
Kyle Kyle
Youtube Playback Speed
RagingRoosevelt
YouTube SpeedUp
GoliafRS
Youtube Playback Speed Control (mkr fork)
mkrframe
RapidYouTube
Sorer
SpeedX
Acker