Claude RTL Toolkit Firefox

Claude RTL Toolkit

Right-to-left support and per-section typography for claude.ai — per-message RTL/LTR, fonts, line numbers. Multilingual.

Features & Capabilities

Claude RTL Toolkit makes claude.ai genuinely usable for right-to-left languages — Persian, Arabic, Hebrew, and Urdu — and gives you full control over typography.

DIRECTION • Flip each message between RTL and LTR with one click. • Automatic detection of RTL scripts (English stays LTR, Persian/Arabic/Hebrew switch to RTL). • Keyboard shortcut (Alt+Shift+R) for the last message; the input box follows what you type. • Your choices are remembered across reloads and synced across your devices.

TYPOGRAPHY • Independent font, size, and line-height for user messages, Claude's responses, the input box, and code. • Bundled fonts: Vazirmatn & Estedad (Persian), Rubik (Hebrew), JetBrains Mono (code, with ligatures).

CODE • Code blocks always stay left-to-right — even with right-to-left comments. • Optional line numbers.

INTERFACE • 5-language settings UI (English, Persian, Hebrew, Arabic, Urdu). • Toolbar popup: on/off, set-all direction, line numbers, language. • Import/export your settings.

Privacy-first: no tracking, no analytics, no data collection. Everything stays in your browser. Open source (MIT).

User Growth & Download Statistics

Manifest V3 Add-on
By:
Reza Bagheri
Daily users:
2 1
Rating:
5.00
(1)
Version:
1.2.2 Last updated: 2026-06-24
Version code:
6316971
Creation date:
2026-06-21
Risk:
Moderate risk impact High risk likelihood
Permissions:
Content scripts matches:
  • claude.ai
Size:
299.44KB
Email:
re*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-09
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Reza Bagheri
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/claude-rtl-toolkit/
Email:
re*****@gmail.com
Website:
https://github.com/rezabagheri/claude-rtl-toolkit/issues

User Reviews

It's perfect and really useful specially when your language direction is RTL and you are going to use CLAUDE as a code assistant. use it and enjoy
by Ha*****, 2026-06-27
View all user reviews ›

Is Claude RTL Toolkit Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Claude RTL Toolkit requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Medium ******* ****** ** *** ********* ******** *********
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Claude RTL Toolkit is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Good **** ********* *** **** **** *******
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