RTL Helper Firefox

Download RTL Helper

By: Reza Asadi Add-on
Download RTL Helper (current and past versions) for Firefox
Latest Version: 4.12.0 Updated: 5 days ago

Ready to install?

RTL Helper is available to install from Firefox Add-ons Store and for download from this page.
View source code
838
Daily users
5.0
7 ratings
0
Total downloads

Available versions

You can find the current and older versions of RTL Helper 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
4.12.0XPI · ZIP · Source code171.99KB02026-08-17
4.11.2XPI · ZIP · Source code170.97KB02026-08-01
4.11.1XPI · ZIP · Source code170.95KB02026-07-26
4.11.0Paid users only170.80KB02026-07-25
4.10.0Paid users only167.81KB02026-07-22
4.9.1Paid users only167.73KB02026-07-10
4.9.0Paid users only167.25KB02026-07-09
4.7.2Paid users only156.03KB02026-07-06
4.6.5Paid users only156.07KB02026-07-04
4.6.4Paid users only156.01KB02026-07-02
4.6.3Paid users only156.04KB02026-06-30
4.6.2Paid users only156.07KB02026-06-29
4.6.1Paid users only156.00KB02026-06-27
4.6.0Paid users only155.64KB02026-06-27
4.4.2Paid users only154.96KB02026-06-22
4.4.1Paid users only154.65KB02026-06-22
4.4.0Paid users only154.73KB02026-06-19
4.3.0Paid users only153.04KB02026-05-20
4.2.3Paid users only152.80KB02026-01-08
4.2.2Paid users only152.21KB02026-01-06
4.1.2Paid users only148.26KB02026-01-02
4.1.1Paid users only148.00KB02026-01-01
4.1.0Paid users only147.92KB02025-12-31
4.0.1Paid users only154.50KB02025-12-30
3.2.0Paid users only155.81KB02025-12-17
3.1.1Paid users only156.61KB02025-12-14
3.0.1Paid users only156.74KB02025-12-13
2.4.2Paid users only48.21KB02025-12-10
2.4.1Paid users only48.21KB02025-12-09
2.3Paid users only48.87KB02025-12-02
4.12.0 171.99KB
2026-08-17 · 0 downloads
XPI ZIP Source code
4.11.2 170.97KB
2026-08-01 · 0 downloads
XPI ZIP Source code
4.11.1 170.95KB
2026-07-26 · 0 downloads
XPI ZIP Source code
4.11.0 170.80KB
2026-07-25 · 0 downloads
Paid users only
4.10.0 167.81KB
2026-07-22 · 0 downloads
Paid users only
4.9.1 167.73KB
2026-07-10 · 0 downloads
Paid users only
4.9.0 167.25KB
2026-07-09 · 0 downloads
Paid users only
4.7.2 156.03KB
2026-07-06 · 0 downloads
Paid users only
4.6.5 156.07KB
2026-07-04 · 0 downloads
Paid users only
4.6.4 156.01KB
2026-07-02 · 0 downloads
Paid users only
4.6.3 156.04KB
2026-06-30 · 0 downloads
Paid users only
4.6.2 156.07KB
2026-06-29 · 0 downloads
Paid users only
4.6.1 156.00KB
2026-06-27 · 0 downloads
Paid users only
4.6.0 155.64KB
2026-06-27 · 0 downloads
Paid users only
4.4.2 154.96KB
2026-06-22 · 0 downloads
Paid users only
4.4.1 154.65KB
2026-06-22 · 0 downloads
Paid users only
4.4.0 154.73KB
2026-06-19 · 0 downloads
Paid users only
4.3.0 153.04KB
2026-05-20 · 0 downloads
Paid users only
4.2.3 152.80KB
2026-01-08 · 0 downloads
Paid users only
4.2.2 152.21KB
2026-01-06 · 0 downloads
Paid users only
4.1.2 148.26KB
2026-01-02 · 0 downloads
Paid users only
4.1.1 148.00KB
2026-01-01 · 0 downloads
Paid users only
4.1.0 147.92KB
2025-12-31 · 0 downloads
Paid users only
4.0.1 154.50KB
2025-12-30 · 0 downloads
Paid users only
3.2.0 155.81KB
2025-12-17 · 0 downloads
Paid users only
3.1.1 156.61KB
2025-12-14 · 0 downloads
Paid users only
3.0.1 156.74KB
2025-12-13 · 0 downloads
Paid users only
2.4.2 48.21KB
2025-12-10 · 0 downloads
Paid users only
2.4.1 48.21KB
2025-12-09 · 0 downloads
Paid users only
2.3 48.87KB
2025-12-02 · 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 RTL Helper ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the RTL Helper ZIP file from step 1. RTL Helper is now installed on your browser.

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