2dehaas Firefox

Download 2dehaas

Download 2dehaas (current and past versions) for Firefox
Latest Version: 1.3.3 Updated: 2 months ago

Ready to install?

2dehaas is available to install from Firefox Add-ons Store and for download from this page.
View source code
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Available versions

You can find the current and older versions of 2dehaas 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
1.3.3XPI · ZIP · Source code58.88KB02026-04-11
1.3.2XPI · ZIP · Source code58.88KB02026-04-01
1.3.1XPI · ZIP · Source code58.81KB02026-03-28
1.3.0Paid users only58.74KB02026-03-01
1.2.4Paid users only58.63KB02026-03-01
1.2.3Paid users only58.59KB02026-02-17
1.2.2Paid users only58.68KB02026-02-15
1.2.1Paid users only58.51KB02025-05-11
1.3.3 58.88KB
2026-04-11 · 0 downloads
1.3.2 58.88KB
2026-04-01 · 0 downloads
1.3.1 58.81KB
2026-03-28 · 0 downloads
1.3.0 58.74KB
2026-03-01 · 0 downloads
1.2.4 58.63KB
2026-03-01 · 0 downloads
1.2.3 58.59KB
2026-02-17 · 0 downloads
1.2.2 58.68KB
2026-02-15 · 0 downloads
1.2.1 58.51KB
2025-05-11 · 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 2dehaas ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the 2dehaas ZIP file from step 1. 2dehaas is now installed on your browser.

Best 2dehaas Alternatives

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