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Sidekick AI

📝 Text & Writing ✍️ Text Generation 📄 Text Summarization ✏️ Text Editing Discontinued · Feb 13, 2026

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Sidekick AI is a robust Chrome extension designed to bring the power of leading AI models like GPT, Claude, and Gemini directly into any text field across the web. It eliminates the need for context switching by allowing users to instantly generate, summarize, rephrase, or edit text within their current application. This omnipresent AI assistance significantly boosts productivity and enhances the quality of written communication for a diverse user base, from content creators to business professionals.

chrome extension ai assistant text generation text summarization text editing rephrasing productivity tool gpt claude gemini
4 views 0 comments Published: Mar 30, 2026

Why was this tool discontinued?

Automatically marked inactive after 7 consecutive failed health checks (last error: DNS resolution failed)

What It Does

Sidekick AI functions as a Chrome extension that integrates directly into web browsers. Users can select any text on a webpage or within a text input field, invoke the extension via a keyboard shortcut, and then apply various AI functions. It leverages external AI models (GPT, Claude, Gemini) to perform tasks like generating new content, summarizing existing text, rephrasing for clarity, or editing for tone and grammar, all without leaving the active tab.

Pricing

Pricing Type: Freemium
Pricing Model: Freemium

Pricing Plans

Free
Free

A free plan offering limited daily AI requests using GPT-3.5, suitable for light users or evaluation.

  • 10 daily AI requests (GPT-3.5 only)
  • Basic prompt library access
Pro
$9.00 / monthly

The premium plan provides unlimited access to all supported AI models, custom prompts, and advanced features for power users.

  • Unlimited AI requests
  • Access to GPT-4o, Claude 3, Gemini 1.5 Pro
  • Custom prompt creation and library
  • Advanced settings and features
  • Priority support
Pro (Annual)
$90.00 / yearly

An annual subscription for the Pro plan, offering the same benefits as the monthly Pro plan at a discounted rate.

  • Unlimited AI requests
  • Access to GPT-4o, Claude 3, Gemini 1.5 Pro
  • Custom prompt creation and library
  • Advanced settings and features
  • Priority support

Core Value Propositions

Seamless AI Integration

Access powerful AI models directly within your web browser, removing the friction of switching between applications or tabs.

Multi-Model Flexibility

Choose from a range of top AI models (GPT, Claude, Gemini) to best suit the specific requirements and nuances of your task.

Boosted Writing Productivity

Accelerate text generation, summarization, and editing processes, allowing users to complete writing tasks significantly faster.

Enhanced Content Quality

Leverage AI to refine grammar, improve clarity, adjust tone, and brainstorm ideas, leading to higher-quality written communication.

Use Cases

Drafting Emails & Messages

Quickly generate professional email drafts, replies, or instant messages with appropriate tone and content directly in your email client or messaging app.

Summarizing Articles & Documents

Instantly condense long articles, reports, or web pages into concise summaries for quick understanding and information extraction.

Rephrasing for Clarity & Tone

Select text and rephrase it to improve clarity, adjust the tone (e.g., more formal, casual), or enhance conciseness in any text field.

Generating Social Media Content

Create engaging social media posts, captions, or ad copy directly within social media platforms or content schedulers.

Editing Reports & Documents

Proofread, expand, or refine sections of reports, proposals, or academic papers directly within online document editors or CMS platforms.

Brainstorming & Idea Generation

Use AI to brainstorm ideas, generate outlines, or expand on bullet points within notes apps or project management tools.

Technical Features & Integration

Multi-Model AI Access

Integrates leading AI models like GPT-4o, Claude 3, and Gemini 1.5 Pro, allowing users to choose the best model for their specific task.

In-Line Text Operations

Perform text generation, summarization, rephrasing, and editing directly within any text field on any website, eliminating context switching.

Custom Prompt Library

Users can create, save, and manage their own custom AI prompts, tailoring the AI's responses to their unique needs and workflows.

Keyboard Shortcuts

Access AI functions rapidly with customizable keyboard shortcuts (e.g., Cmd/Ctrl+J), streamlining the writing and editing process.

Contextual AI Interaction

The AI understands the selected text and surrounding context, providing more relevant and accurate suggestions and content.

Omnipresent Web Integration

Works across virtually all websites and web applications where text input is possible, from emails to social media and content management systems.

Target Audience

This tool is ideal for content creators, marketers, writers, students, and business professionals who frequently engage in text-based tasks online. Anyone looking to enhance their writing efficiency, improve communication quality, and streamline their workflow by integrating AI directly into their browser will benefit.

Frequently Asked Questions

Sidekick AI offers a free plan with limited features. Paid plans are available for additional features and capabilities. Available plans include: Free, Pro, Pro (Annual).

Sidekick AI functions as a Chrome extension that integrates directly into web browsers. Users can select any text on a webpage or within a text input field, invoke the extension via a keyboard shortcut, and then apply various AI functions. It leverages external AI models (GPT, Claude, Gemini) to perform tasks like generating new content, summarizing existing text, rephrasing for clarity, or editing for tone and grammar, all without leaving the active tab.

Key features of Sidekick AI include: Multi-Model AI Access: Integrates leading AI models like GPT-4o, Claude 3, and Gemini 1.5 Pro, allowing users to choose the best model for their specific task.. In-Line Text Operations: Perform text generation, summarization, rephrasing, and editing directly within any text field on any website, eliminating context switching.. Custom Prompt Library: Users can create, save, and manage their own custom AI prompts, tailoring the AI's responses to their unique needs and workflows.. Keyboard Shortcuts: Access AI functions rapidly with customizable keyboard shortcuts (e.g., Cmd/Ctrl+J), streamlining the writing and editing process.. Contextual AI Interaction: The AI understands the selected text and surrounding context, providing more relevant and accurate suggestions and content.. Omnipresent Web Integration: Works across virtually all websites and web applications where text input is possible, from emails to social media and content management systems..

Sidekick AI is best suited for This tool is ideal for content creators, marketers, writers, students, and business professionals who frequently engage in text-based tasks online. Anyone looking to enhance their writing efficiency, improve communication quality, and streamline their workflow by integrating AI directly into their browser will benefit..

Access powerful AI models directly within your web browser, removing the friction of switching between applications or tabs.

Choose from a range of top AI models (GPT, Claude, Gemini) to best suit the specific requirements and nuances of your task.

Accelerate text generation, summarization, and editing processes, allowing users to complete writing tasks significantly faster.

Leverage AI to refine grammar, improve clarity, adjust tone, and brainstorm ideas, leading to higher-quality written communication.

Quickly generate professional email drafts, replies, or instant messages with appropriate tone and content directly in your email client or messaging app.

Instantly condense long articles, reports, or web pages into concise summaries for quick understanding and information extraction.

Select text and rephrase it to improve clarity, adjust the tone (e.g., more formal, casual), or enhance conciseness in any text field.

Create engaging social media posts, captions, or ad copy directly within social media platforms or content schedulers.

Proofread, expand, or refine sections of reports, proposals, or academic papers directly within online document editors or CMS platforms.

Use AI to brainstorm ideas, generate outlines, or expand on bullet points within notes apps or project management tools.

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