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Preview of Bidi Fixer

Bidi Fixer by MOesbr

Automatically⁩ ⁦fixes⁩ ⁦mixed⁩ ⁦Persian⁩/⁦Latin⁩ ⁦text⁩ ⁦direction⁩, ⁦adds⁩ ⁦isolate⁩ ⁦characters⁩, ⁦and⁩ ⁦sets⁩ ⁦auto⁩ ⁦paragraph⁩ ⁦alignment⁩ ⁦for⁩ ⁦better⁩ ⁦readability⁩ ⁦in⁩ ⁦Firefox⁩.

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Extension Metadata

About this extension
Bidi Fixer solves the long-standing problem of garbled text when writing Persian (or other RTL languages) mixed with English words in Firefox. It inserts invisible Unicode isolate characters around Latin words to ensure correct visual order, so your sentences stay readable.

Features:
- Real-time correction while typing in input fields, textareas, and contenteditable editors.
- Choose between Left-to-Right isolate (default) or Right-to-Left isolate for Latin words.
- Automatic paragraph direction: adds dir="auto" to block elements so Persian paragraphs align right and English paragraphs align left. Bullets and numbering in lists are also correctly positioned.
- Works on all websites and dynamically injected content.

How to use:
Click the toolbar icon to open the popup. Select your preferred isolate direction and toggle the automatic paragraph direction option. Changes apply immediately to the current page.

Privacy: This add-on does not collect, store, or transmit any personal data or browsing information. The data_collection_permissions field is set to "none" solely to fulfill Mozilla's manifest requirements.
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Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.1
Size
12.31 KB
Last updated
3 days ago (Jun 14, 2026)
Related Categories
  • Web Development
  • Appearance
  • Language Support
License
Mozilla Public License 2.0
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