Multi LLM AI Chat by fatalv.nu

4.5 Stars out of 5

Multi LLM AI Chat version history - 25 versions

Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 4.3.7
Released Feb 25, 2026 - 101.94 KB
Works with firefox 109.0 and later, android 120.0 and later
bugfixes
Source code released under GNU General Public License v3.0 only
Download Firefox
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Older versions
Version 4.3.6
Released Feb 25, 2026 - 101.95 KB
Works with firefox 109.0 and later, android 120.0 and later
forgot to add models to zhipu and zAI its fixed now
Source code released under GNU General Public License v3.0 only
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Version 4.3.5
Released Feb 25, 2026 - 101.78 KB
Works with firefox 109.0 and later, android 120.0 and later
Added Cohere as api provider, and added some more image provider, and addes some image models
Source code released under GNU General Public License v3.0 only
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Version 4.3.1
Released Feb 14, 2026 - 99.79 KB
Works with firefox 109.0 and later, android 120.0 and later
Source code released under GNU General Public License v3.0 only
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Version 4.3.0
Released Feb 14, 2026 - 99.07 KB
Works with firefox 109.0 and later, android 120.0 and later
Fix so anthropic loads models from api, added siliconflow cn api
Source code released under GNU General Public License v3.0 only
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Version 4.2.7
Released Feb 7, 2026 - 101.37 KB
Works with firefox 109.0 and later, android 120.0 and later
added deepinfra image generation
Source code released under GNU General Public License v3.0 only
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Version 4.2.6
Released Feb 7, 2026 - 101.65 KB
Works with firefox 109.0 and later, android 120.0 and later
updated image models
Source code released under GNU General Public License v3.0 only
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Version 4.2.5
Released Jan 14, 2026 - 101.35 KB
Works with firefox 109.0 and later, android 120.0 and later
Missed some translations they should be fixed now
Source code released under GNU General Public License v3.0 only
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Version 4.2.0
Released Jan 14, 2026 - 99.6 KB
Works with firefox 109.0 and later, android 120.0 and later
Translation Fixes
Source code released under GNU General Public License v3.0 only
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Version 4.1.9
Released Jan 5, 2026 - 97.84 KB
Works with firefox 109.0 and later, android 120.0 and later
Now you can change lang from a dropdown menu
Source code released under GNU General Public License v3.0 only
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Version 4.1.8
Released Jan 5, 2026 - 96.65 KB
Works with firefox 109.0 and later, android 120.0 and later
changed default lang to english
Source code released under GNU General Public License v3.0 only
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Version 4.1.7
Released Dec 29, 2025 - 96.65 KB
Works with firefox 109.0 and later, android 120.0 and later
uploaded work version this is the correct one
Source code released under GNU General Public License v3.0 only
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Version 4.1.6
Released Dec 29, 2025 - 94.8 KB
Works with firefox 109.0 and later, android 120.0 and later
Added support for dual models + bugfixes
Source code released under GNU General Public License v3.0 only
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Version 4.1.0
Released Nov 26, 2025 - 94.8 KB
Works with firefox 109.0 and later, android 120.0 and later
Added Fireworks API provider
Source code released under GNU General Public License v3.0 only
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Version 4.0.5
Released Nov 26, 2025 - 94.23 KB
Works with firefox 109.0 and later, android 120.0 and later
added claude-opus-4-5-20251101
Source code released under GNU General Public License v3.0 only
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Version 4.0.3
Released Nov 23, 2025 - 94.22 KB
Works with firefox 109.0 and later, android 120.0 and later
Added API providers DeepInfra, Hyperbolic and SambaNova, cleaned up the code so it should be much faster
Source code released under GNU General Public License v3.0 only
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Version 4.0.1
Released Nov 13, 2025 - 91.23 KB
Works with firefox 109.0a1 and later, android 120.0 and later
Source code released under GNU General Public License v3.0 only
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Version 4.0.0
Released Nov 11, 2025 - 91.08 KB
Works with firefox 109.0a1 and later, android 120.0 and later
added thinking functions for local ollama models
Source code released under GNU General Public License v3.0 only
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Version 3.9.61
Released Nov 7, 2025 - 100.71 KB
Works with firefox 109.0a1 and later, android 120.0 and later
Brokde Novita.ai last update so its fixed now
Source code released under GNU General Public License v3.0 only
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Version 3.9.60
Released Nov 7, 2025 - 100.72 KB
Works with firefox 109.0a1 and later, android 120.0 and later
Addade Image Generation Support For:

Google Gemeni
Grok (xAI)
Together AI
Zhipu
Source code released under GNU General Public License v3.0 only
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Version 3.9.55
Released Oct 28, 2025 - 98.53 KB
Works with firefox 109.0a1 and later, android 120.0 and later
added https://novita.ai/ to api providers
Source code released under GNU General Public License v3.0 only
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Version 3.9.50
Released Oct 28, 2025 - 98.48 KB
Works with firefox 109.0a1 and later, android 120.0 and later
Added Languages

Svenska

English (US)

Deutsch

中文 (简体) (Kinesiska, förenklad)

Русский (Ryska)

Polski (Polska)

Français (Franska)

Español (España) (Spanska, Spanien)

Português (Brasil) (Portugisiska, Brasilien)

Suomi (Finska)

ไทย (Thailändska)
Source code released under GNU General Public License v3.0 only
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Version 3.9.37
Released Oct 27, 2025 - 86.91 KB
Works with firefox 109.0a1 and later, android 120.0 and later
added models to zhipu
Source code released under GNU General Public License v3.0 only
Download file
Version 3.9.36
Released Oct 27, 2025 - 86.91 KB
Works with firefox 109.0a1 and later, android 120.0 and later
added https://cloud.siliconflow.com/
Source code released under GNU General Public License v3.0 only
Download file
Version 3.9.35
Released Oct 26, 2025 - 86.82 KB
Works with firefox 109.0a1 and later, android 120.0 and later
added api chatanywhere (https://api.chatanywhere.tech/v1)
Source code released under GNU General Public License v3.0 only
Download file

Latest version

Version 4.3.7

Older versions

Version 4.3.6

Version 4.3.5

Version 4.3.1

Version 4.3.0

Version 4.2.7

Version 4.2.6

Version 4.2.5

Version 4.2.0

Version 4.1.9

Version 4.1.8

Version 4.1.7

Version 4.1.6

Version 4.1.0

Version 4.0.5

Version 4.0.3

Version 4.0.1

Version 4.0.0

Version 3.9.61

Version 3.9.60

Version 3.9.55

Version 3.9.50

Version 3.9.37

Version 3.9.36

Version 3.9.35