CAI Tools Firefox

Download CAI Tools

Download CAI Tools (current and past versions) for Firefox
Latest Version: 3.5.7 Updated: 2 months ago

Ready to install?

CAI Tools is available to install from Firefox Add-ons Store and for download from this page.
View source code
5,660
Daily users
4.0
30 ratings
200
Total downloads

Available versions

You can find the current and older versions of CAI Tools 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
3.5.7XPI · ZIP · Source code9.60MB252026-07-05
3.5.3XPI · ZIP · Source code9.59MB92026-06-29
3.5.1XPI · ZIP · Source code9.59MB32026-06-28
3.5.0Paid users only9.59MB12026-06-27
3.4.6Paid users only9.44MB502026-04-23
3.4.4Paid users only9.44MB62026-04-09
3.4.3Paid users only9.44MB02026-04-06
3.4.2Paid users only9.46MB12026-04-01
3.4.1Paid users only9.46MB02026-03-31
3.4.0Paid users only2.66MB22026-03-22
3.3.8Paid users only1.58MB162026-01-30
3.3.6Paid users only1.58MB32026-01-21
3.3.5Paid users only1.58MB92025-11-29
3.3.4Paid users only1.58MB22025-11-17
3.3.3Paid users only1.57MB82025-11-05
3.3.2Paid users only1.57MB12025-10-29
3.3.1Paid users only1.57MB12025-10-19
3.3.0Paid users only1.57MB02025-10-18
3.2.4Paid users only1.56MB12025-10-13
3.2.3Paid users only1.56MB02025-10-12
3.2.1Paid users only1.56MB32025-10-07
3.2.0Paid users only1.55MB42025-10-04
3.1.2Paid users only1.55MB122025-09-25
3.1.1Paid users only1.21MB22025-09-21
3.1.0Paid users only1.21MB42025-09-19
3.0.0Paid users only1.21MB162025-09-15
2.10.6Paid users only954.49KB162025-08-30
2.10.5Paid users only954.35KB42025-07-05
2.10.4Paid users only954.08KB02025-04-30
2.10.3Paid users only954.19KB02025-03-17
2.10.0Paid users only954.24KB02025-03-06
2.9.11Paid users only955.52KB02025-03-02
2.9.10Paid users only955.53KB02025-02-28
2.9.9Paid users only954.64KB02025-02-13
2.9.8Paid users only953.57KB02025-02-03
2.9.7Paid users only953.49KB02025-01-30
2.9.6Paid users only953.03KB02025-01-01
2.9.5Paid users only950.03KB02024-12-16
2.9.4Paid users only948.75KB02024-12-13
2.9.3Paid users only947.73KB02024-12-04
2.9.2.1Paid users only947.62KB02024-11-25
2.9.1Paid users only944.36KB02024-10-30
2.9.0Paid users only944.39KB02024-10-08
2.8.3Paid users only918.26KB02024-09-23
2.8.2Paid users only918.29KB02024-09-21
2.8.0Paid users only917.32KB02024-09-09
2.7.8Paid users only912.57KB02024-08-26
2.7.7Paid users only912.92KB02024-08-14
2.7.6Paid users only912.88KB02024-08-09
2.7.5Paid users only911.27KB02024-08-01
2.7.4Paid users only910.04KB02024-07-28
2.7.3Paid users only909.96KB02024-07-28
2.6.2Paid users only874.67KB02024-07-20
2.6.1Paid users only874.61KB02024-07-13
2.4.4Paid users only841.66KB02024-06-17
2.4.3Paid users only724.47KB02024-04-24
2.4.2Paid users only724.46KB02024-04-24
2.4.1Paid users only724.08KB02024-04-21
2.4.0Paid users only724.02KB02024-04-17
2.3.1Paid users only720.71KB02024-04-12
2.3.0Paid users only720.57KB02024-04-11
2.2.5Paid users only713.81KB02024-03-29
2.2.4Paid users only713.76KB02024-03-20
2.2.3Paid users only712.63KB02024-03-16
2.2.2Paid users only712.45KB02024-03-12
2.2.1Paid users only693.38KB02024-03-11
2.2.0Paid users only693.23KB02024-03-09
2.1.1Paid users only76.05KB02024-02-27
2.1.0Paid users only77.07KB02024-02-26
2.0.0Paid users only76.78KB02024-02-26
1.9.0Paid users only75.71KB02024-02-11
1.8.0Paid users only69.84KB02024-02-07
1.7.3Paid users only66.15KB12023-10-07
1.7.2Paid users only66.06KB02023-10-05
1.7.1Paid users only78.34KB02023-09-23
1.7.0Paid users only78.23KB02023-09-13
1.6.6Paid users only74.85KB02023-09-01
1.6.5Paid users only75.05KB02023-08-30
1.6.4Paid users only310.15KB02023-08-28
1.6.3Paid users only63.57KB02023-08-01
1.6.2Paid users only63.56KB02023-07-24
1.6.1Paid users only63.56KB02023-07-23
1.6.0Paid users only62.59KB02023-07-22
1.5.4Paid users only60.71KB02023-07-06
1.5.3Paid users only60.55KB02023-06-15
1.5.2Paid users only60.56KB02023-06-04
1.5.1Paid users only32.46KB02023-05-25
1.5.0Paid users only32.87KB02023-05-24
1.4.0Paid users only28.42KB02023-05-19
1.3.5Paid users only29.59KB02023-05-12
1.3.4Paid users only29.59KB02023-05-06
1.3.3Paid users only30.04KB02023-05-01
1.3.1Paid users only29.51KB02023-04-15
1.2.2Paid users only30.66KB02023-04-09
1.2.1Paid users only28.19KB02023-04-07
1.2.0Paid users only27.87KB02023-04-07
1.1.1Paid users only26.86KB02023-04-05
1.1.0Paid users only26.64KB02023-04-02
1.0.1Paid users only24.00KB02023-03-13
3.5.7 9.60MB
2026-07-05 · 25 downloads
3.5.3 9.59MB
2026-06-29 · 9 downloads
3.5.1 9.59MB
2026-06-28 · 3 downloads
3.5.0 9.59MB
2026-06-27 · 1 downloads
3.4.6 9.44MB
2026-04-23 · 50 downloads
3.4.4 9.44MB
2026-04-09 · 6 downloads
3.4.3 9.44MB
2026-04-06 · 0 downloads
3.4.2 9.46MB
2026-04-01 · 1 downloads
3.4.1 9.46MB
2026-03-31 · 0 downloads
3.4.0 2.66MB
2026-03-22 · 2 downloads
3.3.8 1.58MB
2026-01-30 · 16 downloads
3.3.6 1.58MB
2026-01-21 · 3 downloads
3.3.5 1.58MB
2025-11-29 · 9 downloads
3.3.4 1.58MB
2025-11-17 · 2 downloads
3.3.3 1.57MB
2025-11-05 · 8 downloads
3.3.2 1.57MB
2025-10-29 · 1 downloads
3.3.1 1.57MB
2025-10-19 · 1 downloads
3.3.0 1.57MB
2025-10-18 · 0 downloads
3.2.4 1.56MB
2025-10-13 · 1 downloads
3.2.3 1.56MB
2025-10-12 · 0 downloads
3.2.1 1.56MB
2025-10-07 · 3 downloads
3.2.0 1.55MB
2025-10-04 · 4 downloads
3.1.2 1.55MB
2025-09-25 · 12 downloads
3.1.1 1.21MB
2025-09-21 · 2 downloads
3.1.0 1.21MB
2025-09-19 · 4 downloads
3.0.0 1.21MB
2025-09-15 · 16 downloads
2.10.6 954.49KB
2025-08-30 · 16 downloads
2.10.5 954.35KB
2025-07-05 · 4 downloads
2.10.4 954.08KB
2025-04-30 · 0 downloads
2.10.3 954.19KB
2025-03-17 · 0 downloads
2.10.0 954.24KB
2025-03-06 · 0 downloads
2.9.11 955.52KB
2025-03-02 · 0 downloads
2.9.10 955.53KB
2025-02-28 · 0 downloads
2.9.9 954.64KB
2025-02-13 · 0 downloads
2.9.8 953.57KB
2025-02-03 · 0 downloads
2.9.7 953.49KB
2025-01-30 · 0 downloads
2.9.6 953.03KB
2025-01-01 · 0 downloads
2.9.5 950.03KB
2024-12-16 · 0 downloads
2.9.4 948.75KB
2024-12-13 · 0 downloads
2.9.3 947.73KB
2024-12-04 · 0 downloads
2.9.2.1 947.62KB
2024-11-25 · 0 downloads
2.9.1 944.36KB
2024-10-30 · 0 downloads
2.9.0 944.39KB
2024-10-08 · 0 downloads
2.8.3 918.26KB
2024-09-23 · 0 downloads
2.8.2 918.29KB
2024-09-21 · 0 downloads
2.8.0 917.32KB
2024-09-09 · 0 downloads
2.7.8 912.57KB
2024-08-26 · 0 downloads
2.7.7 912.92KB
2024-08-14 · 0 downloads
2.7.6 912.88KB
2024-08-09 · 0 downloads
2.7.5 911.27KB
2024-08-01 · 0 downloads
2.7.4 910.04KB
2024-07-28 · 0 downloads
2.7.3 909.96KB
2024-07-28 · 0 downloads
2.6.2 874.67KB
2024-07-20 · 0 downloads
2.6.1 874.61KB
2024-07-13 · 0 downloads
2.4.4 841.66KB
2024-06-17 · 0 downloads
2.4.3 724.47KB
2024-04-24 · 0 downloads
2.4.2 724.46KB
2024-04-24 · 0 downloads
2.4.1 724.08KB
2024-04-21 · 0 downloads
2.4.0 724.02KB
2024-04-17 · 0 downloads
2.3.1 720.71KB
2024-04-12 · 0 downloads
2.3.0 720.57KB
2024-04-11 · 0 downloads
2.2.5 713.81KB
2024-03-29 · 0 downloads
2.2.4 713.76KB
2024-03-20 · 0 downloads
2.2.3 712.63KB
2024-03-16 · 0 downloads
2.2.2 712.45KB
2024-03-12 · 0 downloads
2.2.1 693.38KB
2024-03-11 · 0 downloads
2.2.0 693.23KB
2024-03-09 · 0 downloads
2.1.1 76.05KB
2024-02-27 · 0 downloads
2.1.0 77.07KB
2024-02-26 · 0 downloads
2.0.0 76.78KB
2024-02-26 · 0 downloads
1.9.0 75.71KB
2024-02-11 · 0 downloads
1.8.0 69.84KB
2024-02-07 · 0 downloads
1.7.3 66.15KB
2023-10-07 · 1 downloads
1.7.2 66.06KB
2023-10-05 · 0 downloads
1.7.1 78.34KB
2023-09-23 · 0 downloads
1.7.0 78.23KB
2023-09-13 · 0 downloads
1.6.6 74.85KB
2023-09-01 · 0 downloads
1.6.5 75.05KB
2023-08-30 · 0 downloads
1.6.4 310.15KB
2023-08-28 · 0 downloads
1.6.3 63.57KB
2023-08-01 · 0 downloads
1.6.2 63.56KB
2023-07-24 · 0 downloads
1.6.1 63.56KB
2023-07-23 · 0 downloads
1.6.0 62.59KB
2023-07-22 · 0 downloads
1.5.4 60.71KB
2023-07-06 · 0 downloads
1.5.3 60.55KB
2023-06-15 · 0 downloads
1.5.2 60.56KB
2023-06-04 · 0 downloads
1.5.1 32.46KB
2023-05-25 · 0 downloads
1.5.0 32.87KB
2023-05-24 · 0 downloads
1.4.0 28.42KB
2023-05-19 · 0 downloads
1.3.5 29.59KB
2023-05-12 · 0 downloads
1.3.4 29.59KB
2023-05-06 · 0 downloads
1.3.3 30.04KB
2023-05-01 · 0 downloads
1.3.1 29.51KB
2023-04-15 · 0 downloads
1.2.2 30.66KB
2023-04-09 · 0 downloads
1.2.1 28.19KB
2023-04-07 · 0 downloads
1.2.0 27.87KB
2023-04-07 · 0 downloads
1.1.1 26.86KB
2023-04-05 · 0 downloads
1.1.0 26.64KB
2023-04-02 · 0 downloads
1.0.1 24.00KB
2023-03-13 · 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 CAI Tools ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the CAI Tools ZIP file from step 1. CAI Tools is now installed on your browser.

Best CAI Tools Alternatives

Here are some Firefox add-ons that are similar to CAI Tools: