Johnny Test Firefox

Download Johnny Test

By: R.O.A
Download Johnny Test (current and past versions) for Firefox
Latest Version: 1.0 Updated: 6 years ago Removed

Ready to install?

Johnny Test is available for download. Be careful when installing it.
View source code

Available versions

You can find the current and older versions of Johnny Test 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
VersionDownloadSizeDownload countTimestamp
1.0XPI · ZIP · Source code150.79KB02020-09-17
1.0 150.79KB
2020-09-17 · 0 downloads
XPI ZIP Source code

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 Johnny Test ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Johnny Test ZIP file from step 1. Johnny Test is now installed on your browser.

Best Johnny Test Alternatives

Here are some Firefox add-ons that are similar to Johnny Test:

Foster's Home For Imaginary Friends
R.O.A
1 3.00 (1)
The Life and Times of Juniper Lee
R.O.A
- 0.00 (0)
Courage The Cowardly Dog 20th Anniversary
R.O.A
1 3.00 (1)
Jonny Quest
mchorhe1
- 5.00 (1)
TMNT c1987
estifu
- 5.00 (1)
JhonnyFrijolTv
Bravoblade
- 0.00 (0)
Cartoon Network
123Bian123
6 4.00 (2)
Bruce Steven Johnny
kmoer
- 0.00 (0)
Detective Conan 15th Anniversary
Saxophone
- 5.00 (1)
FHFIF Frankie Foster
R.O.A
- 5.00 (1)
LPB Productions 5th Anniversary
bradleyangle
- 0.00 (0)
Spongebob 15
Bátja ⃰ ⃰ ⃰ ®
1 0.00 (0)