lemon cha

A browser extension chat window for supported LLM APIs and local Ollama models.

As of June 2026, lemon cha has 4 users and a 5.00/5 rating from 1 reviews in the Productivity category.

Usersno change0%
4
4
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
0.2.4
Manifest V3
90-day change · In the last 90 days this extension 2 version updates.

History

4 snapshots

Tracking since May 20, 2026.

5.084.53.92May 20, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
May 20, 20260.2.0
May 26, 20260.2.0
Jun 2, 202645.0010.2.0
Jun 8, 202655.0010.2.2
Now45.0010.2.4

Changelog

  • Jun 8, 2026
    description
    Full description
    
    lemon cha is a dedicated browser chat workspace for writing, translation, code review, troubleshooting, and everyday AI-assisted work.
    
    You can:
    
    - Connect your own OpenAI-compatible API.
    - Use local Ollama models.
    - Save model-specific API, model name, temperature, token limit, and system prompt settings.
    - Launch reusable workflows with prompt presets.
    - Organize conversation history with folders, rename chats, and export Markdown.
    - Configure interface language, default answer language, and default translation target language.
    
    lemon cha does not provide its own cloud model service. Your requests are sent only to the model endpoint you configure or to your local Ollama server.
    
    Highlights
    
    - Dedicated chat tab
    - Streaming responses
    - Local Ollama support
    - Custom API support
    - Multilingual UI
    - Prompt preset workflows
    - Conversation organization
    - Markdown export
    
    Privacy summary
    
    - API keys are stored in local browser extension storage.
    - Conversations, settings, and prompt presets are stored locally.
    - lemon cha does not upload data to its own server.
    - User messages are sent only to the model provider or local endpoint configured by the user.
    
    What's new in 0.2.2:
    - Added chat and translation mode switching in the composer.
    - Added translation style controls.
    - Improved API key validation and request diagnostics.
    - Improved button hover and focus consistency.
    Full description
    lemon cha is a dedicated browser chat workspace for writing, translation, code review, troubleshooting, and everyday AI-assisted work. It keeps the experience calm and lightweight while giving each chat its own remembered mode, so normal conversations and translation sessions stay easy to distinguish.
    
    You can:
    
    Connect your own OpenAI-compatible API.
    Use local Ollama models.
    Save model-specific API, model name, temperature, token limit, and system prompt settings.
    Launch reusable workflows with prompt presets.
    Start a dedicated translation chat without interrupting the current conversation.
    Organize conversation history with folders, rename chats, and export Markdown.
    Configure interface language, default answer language, and default translation target language. By default, the interface follows the browser language when available, with English as the fallback.
    lemon cha does not provide its own cloud model service. Your requests are sent only to the model endpoint you configure or to your local Ollama server.
    
    Highlights
    Dedicated chat tab
    Streaming responses
    Local Ollama support
    Custom API support
    Multilingual UI
    Dedicated translation chats
    Prompt preset workflows
    Conversation organization
    Markdown export
    Privacy summary
    API keys are stored in local browser extension storage.
    Conversations, settings, and prompt presets are stored locally.
    lemon cha does not upload data to its own server.
    User messages are sent only to the model provider or local endpoint configured by the user.
  • Jun 2, 2026
    description
    Full description
    
    lemon cha is a dedicated browser chat workspace for writing, translation, code review, troubleshooting, and everyday AI-assisted work.
    
    You can:
    
    - Connect your own OpenAI-compatible API.
    - Use local Ollama models.
    - Save model-specific API, model name, temperature, token limit, and system prompt settings.
    - Launch reusable workflows with prompt presets.
    - Organize conversation history with folders, rename chats, and export Markdown.
    - Configure interface language, default answer language, and default translation target language.
    
    lemon cha does not provide its own cloud model service. Your requests are sent only to the model endpoint you configure or to your local Ollama server.
    
    Highlights
    
    - Dedicated chat tab
    - Streaming responses
    - Local Ollama support
    - Custom API support
    - Multilingual UI
    - Prompt preset workflows
    - Conversation organization
    - Markdown export
    
    Privacy summary
    
    - API keys are stored in local browser extension storage.
    - Conversations, settings, and prompt presets are stored locally.
    - lemon cha does not upload data to its own server.
    - User messages are sent only to the model provider or local endpoint configured by the user.
    Full description
    
    lemon cha is a dedicated browser chat workspace for writing, translation, code review, troubleshooting, and everyday AI-assisted work.
    
    You can:
    
    - Connect your own OpenAI-compatible API.
    - Use local Ollama models.
    - Save model-specific API, model name, temperature, token limit, and system prompt settings.
    - Launch reusable workflows with prompt presets.
    - Organize conversation history with folders, rename chats, and export Markdown.
    - Configure interface language, default answer language, and default translation target language.
    
    lemon cha does not provide its own cloud model service. Your requests are sent only to the model endpoint you configure or to your local Ollama server.
    
    Highlights
    
    - Dedicated chat tab
    - Streaming responses
    - Local Ollama support
    - Custom API support
    - Multilingual UI
    - Prompt preset workflows
    - Conversation organization
    - Markdown export
    
    Privacy summary
    
    - API keys are stored in local browser extension storage.
    - Conversations, settings, and prompt presets are stored locally.
    - lemon cha does not upload data to its own server.
    - User messages are sent only to the model provider or local endpoint configured by the user.
    
    What's new in 0.2.2:
    - Added chat and translation mode switching in the composer.
    - Added translation style controls.
    - Improved API key validation and request diagnostics.
    - Improved button hover and focus consistency.
  • Jun 2, 2026
    short_description
    A Chrome extension chat window for supported LLM APIs and local Ollama models.
    A browser extension chat window for supported LLM APIs and local Ollama models.

Permissions & access

Permissions
storagedeclarativeNetRequestWithHostAccess
Host access
http://localhost/*, http://127.0.0.1/*, https://api.deepseek.com/*, https://api.openai.com/*, https://openrouter.ai/*, https://dashscope.aliyuncs.com/*, https://api.moonshot.ai/*, https://api.siliconflow.cn/*, https://api.groq.com/*

Screenshots

lemon cha screenshot 1lemon cha screenshot 2

About

Full description
lemon cha is a dedicated browser chat workspace for writing, translation, code review, troubleshooting, and everyday AI-assisted work. It keeps the experience calm and lightweight while giving each chat its own remembered mode, so normal conversations and translation sessions stay easy to distinguish.

You can:

Connect your own OpenAI-compatible API.
Use local Ollama models.
Save model-specific API, model name, temperature, token limit, and system prompt settings.
Launch reusable workflows with prompt presets.
Start a dedicated translation chat without interrupting the current conversation.
Organize conversation history with folders, rename chats, and export Markdown.
Configure interface language, default answer language, and default translation target language. By default, the interface follows the browser language when available, with English as the fallback.
lemon cha does not provide its own cloud model service. Your requests are sent only to the model endpoint you configure or to your local Ollama server.

Highlights
Dedicated chat tab
Streaming responses
Local Ollama support
Custom API support
Multilingual UI
Dedicated translation chats
Prompt preset workflows
Conversation organization
Markdown export
Privacy summary
API keys are stored in local browser extension storage.
Conversations, settings, and prompt presets are stored locally.
lemon cha does not upload data to its own server.
User messages are sent only to the model provider or local endpoint configured by the user.

Technical

Version
0.2.4
Manifest
V3
Size
3.12MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
lleignmjbeanieinhnfmpkedlcfhbmco
Developer ID
u99b7399a314bab4448b339edc9406c1e
Developer Email
[email protected]
Created
May 19, 2026
Last Updated (Store)
Jun 8, 2026
Last Scraped
Jun 8, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 8, 2026.