ScriptCat Firefox

Download ScriptCat

Download ScriptCat (current and past versions) for Firefox
Latest Version: 0.16.15 Updated: a month ago

Ready to install?

ScriptCat is available to install from Firefox Add-ons Store and for download from this page.
View source code
9,291
Daily users
4.7
105 ratings
2
Total downloads

Available versions

You can find the current and older versions of ScriptCat 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
0.16.15XPI · ZIP · Source code4.35MB02026-05-20
0.16.14XPI · ZIP · Source code4.35MB02026-05-12
0.16.13XPI · ZIP · Source code3.75MB02026-04-01
0.16.12Paid users only3.75MB02025-12-18
0.16.10Paid users only3.78MB12025-07-16
0.16.6Paid users only3.75MB02024-11-11
0.16.5Paid users only3.72MB02024-07-15
0.16.3Paid users only3.72MB02024-05-20
0.16.1Paid users only3.68MB02024-02-27
0.16.0Paid users only3.68MB02023-12-29
0.15.1Paid users only3.62MB02023-09-04
0.15.0Paid users only3.62MB02023-08-21
0.14.1Paid users only3.58MB02023-06-27
0.13.1Paid users only3.53MB02023-06-06
0.12.0Paid users only2.98MB02023-04-03
0.11.3Paid users only2.97MB02023-03-09
0.11.2Paid users only2.97MB02023-02-22
0.10.4Paid users only2.98MB02022-12-04
0.10.3Paid users only2.97MB02022-11-23
0.10.2.1Paid users only2.99MB02022-11-21
0.10.1Paid users only2.97MB02022-11-19
0.10.0.1031Paid users only2.97MB02022-11-17
0.9.4Paid users only2.88MB12022-10-11
0.9.3Paid users only2.88MB02022-10-11
0.9.1Paid users only2.86MB02022-04-30
0.16.15 4.35MB
2026-05-20 · 0 downloads
0.16.14 4.35MB
2026-05-12 · 0 downloads
0.16.13 3.75MB
2026-04-01 · 0 downloads
0.16.12 3.75MB
2025-12-18 · 0 downloads
0.16.10 3.78MB
2025-07-16 · 1 downloads
0.16.6 3.75MB
2024-11-11 · 0 downloads
0.16.5 3.72MB
2024-07-15 · 0 downloads
0.16.3 3.72MB
2024-05-20 · 0 downloads
0.16.1 3.68MB
2024-02-27 · 0 downloads
0.16.0 3.68MB
2023-12-29 · 0 downloads
0.15.1 3.62MB
2023-09-04 · 0 downloads
0.15.0 3.62MB
2023-08-21 · 0 downloads
0.14.1 3.58MB
2023-06-27 · 0 downloads
0.13.1 3.53MB
2023-06-06 · 0 downloads
0.12.0 2.98MB
2023-04-03 · 0 downloads
0.11.3 2.97MB
2023-03-09 · 0 downloads
0.11.2 2.97MB
2023-02-22 · 0 downloads
0.10.4 2.98MB
2022-12-04 · 0 downloads
0.10.3 2.97MB
2022-11-23 · 0 downloads
0.10.2.1 2.99MB
2022-11-21 · 0 downloads
0.10.1 2.97MB
2022-11-19 · 0 downloads
0.10.0.1031 2.97MB
2022-11-17 · 0 downloads
0.9.4 2.88MB
2022-10-11 · 1 downloads
0.9.3 2.88MB
2022-10-11 · 0 downloads
0.9.1 2.86MB
2022-04-30 · 0 downloads

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

Best ScriptCat Alternatives

Here are some Firefox add-ons that are similar to ScriptCat: