Flag Trace Firefox

Download Flag Trace

By: qin_xs Add-on
Download Flag Trace (current and past versions) for Firefox
Latest Version: 1.0.19 Updated: 8 days ago

Ready to install?

Flag Trace is available to install from Firefox Add-ons Store and for download from this page.
View source code
9
Daily users
5.0
4 ratings
0
Total downloads

Available versions

You can find the current and older versions of Flag Trace 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
1.0.19XPI · ZIP · Source code4.48MB02026-08-09
1.0.18XPI · ZIP · Source code4.50MB02026-07-25
1.0.17XPI · ZIP · Source code4.53MB02026-07-16
1.0.15Paid users only4.54MB02026-07-11
1.0.13Paid users only4.56MB02026-07-09
1.0.11Paid users only4.58MB02026-07-04
1.0.9Paid users only4.73MB02026-06-13
1.0.8Paid users only4.75MB02026-05-10
1.0.7Paid users only4.82MB02026-04-12
1.0.6Paid users only4.85MB02026-03-08
1.0.5Paid users only4.90MB02026-02-08
1.0.4Paid users only4.93MB02025-12-14
1.0.3Paid users only5.02MB02025-10-25
1.0.2Paid users only4.88MB02025-08-30
1.0.1Paid users only4.86MB02025-06-21
1.0.0Paid users only4.69MB02025-05-18
1.0.19 4.48MB
2026-08-09 · 0 downloads
XPI ZIP Source code
1.0.18 4.50MB
2026-07-25 · 0 downloads
XPI ZIP Source code
1.0.17 4.53MB
2026-07-16 · 0 downloads
XPI ZIP Source code
1.0.15 4.54MB
2026-07-11 · 0 downloads
Paid users only
1.0.13 4.56MB
2026-07-09 · 0 downloads
Paid users only
1.0.11 4.58MB
2026-07-04 · 0 downloads
Paid users only
1.0.9 4.73MB
2026-06-13 · 0 downloads
Paid users only
1.0.8 4.75MB
2026-05-10 · 0 downloads
Paid users only
1.0.7 4.82MB
2026-04-12 · 0 downloads
Paid users only
1.0.6 4.85MB
2026-03-08 · 0 downloads
Paid users only
1.0.5 4.90MB
2026-02-08 · 0 downloads
Paid users only
1.0.4 4.93MB
2025-12-14 · 0 downloads
Paid users only
1.0.3 5.02MB
2025-10-25 · 0 downloads
Paid users only
1.0.2 4.88MB
2025-08-30 · 0 downloads
Paid users only
1.0.1 4.86MB
2025-06-21 · 0 downloads
Paid users only
1.0.0 4.69MB
2025-05-18 · 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 Flag Trace ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Flag Trace ZIP file from step 1. Flag Trace is now installed on your browser.

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