Bitdefender TrafficLight for Firefox Firefox

Download Bitdefender TrafficLight for Firefox

Download Bitdefender TrafficLight for Firefox (current and past versions) for Firefox
Latest Version: 3.4.3 Updated: 4 months ago

Ready to install?

Bitdefender TrafficLight for Firefox is available to install from Firefox Add-ons Store and for download from this page.
View source code
54,117
Daily users
4.3
308 ratings
3
Total downloads

Available versions

You can find the current and older versions of Bitdefender TrafficLight for Firefox 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
3.4.3XPI · ZIP · Source code5.41MB12026-03-25
3.4.1XPI · ZIP · Source code5.40MB02026-02-02
3.4.0XPI · ZIP · Source code5.39MB02025-12-12
3.2.7Paid users only4.51MB12024-08-05
3.2.5Paid users only4.50MB02023-11-28
3.1.9Paid users only4.68MB12023-02-21
3.1.7Paid users only4.67MB02022-03-02
3.1.3Paid users only3.85MB02020-03-04
3.4.3 5.41MB
2026-03-25 · 1 downloads
XPI ZIP Source code
3.4.1 5.40MB
2026-02-02 · 0 downloads
XPI ZIP Source code
3.4.0 5.39MB
2025-12-12 · 0 downloads
XPI ZIP Source code
3.2.7 4.51MB
2024-08-05 · 1 downloads
Paid users only
3.2.5 4.50MB
2023-11-28 · 0 downloads
Paid users only
3.1.9 4.68MB
2023-02-21 · 1 downloads
Paid users only
3.1.7 4.67MB
2022-03-02 · 0 downloads
Paid users only
3.1.3 3.85MB
2020-03-04 · 0 downloads
Paid users only

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

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