21 Apr 2025
Chrome Extensions

Chrome extension for llm ghost reading, where you can highlight text ...

...and ask questions about it based on the context of the whole page

Confidence
Engagement
Net use signal
Net buy signal

Idea type: Freemium

People love using similar products but resist paying. You’ll need to either find who will pay or create additional value that’s worth paying for.

Should You Build It?

Build but think about differentiation and monetization.


Your are here

You're entering a market for Chrome extensions that leverage LLMs for text interaction, specifically focusing on question answering based on page context. This falls into the 'Freemium' category, where users appreciate the utility but may hesitate to pay. Given that we found around 10 similar products, there's relatively high confidence in this category assessment, BUT the competition is also high. User engagement, judged by the average number of comments on similar products, is medium, suggesting that while people are interested, you'll need a strategy to really grab their attention. Since similar product launches have users who found the product awesome, or called it the best Chrome idea in a month, you definitely have something here, but you'll need to differentiate yourself to succeed.

Recommendations

  1. Given that similar extensions have faced criticism for hardcoded options, ensure your extension offers extensive customization. Allow users to configure prompts, LLM models, and even the behavior of the extension on a per-site basis.
  2. Address concerns about data interception by clearly communicating your extension's privacy policy. Consider open-sourcing parts of the code to build trust and allow community scrutiny. Make it dead simple for non-technical users to understand what the extension does and doesn't do with their data.
  3. Since some users have noted that local models can be inferior to GPT-4, explore integrating with multiple LLM providers (including local ones) and allow users to choose their preferred model. Offer a clear explanation of the tradeoffs between speed, cost, and accuracy for each model.
  4. Monetization is key. First, identify which users get the most value from the free version. Is it students? Researchers? Professionals? Target your premium features to address their specific needs. Then, create premium features that build on that value. Offer features like advanced summarization, custom prompt libraries, or integrations with other productivity tools.
  5. Explore different monetization strategies. Given the nature of Chrome extensions, charging teams rather than individuals could be a viable option, especially if your extension facilitates collaboration. Offer personalized help or consulting services to enterprise clients who need custom integrations or training.
  6. Instead of trying to charge for the features, you could charge for more usage in the freemium model. For example, you could limit the usage for free tier users, and offer more usage in the paid tier.
  7. Carefully consider your pricing strategy. Test different pricing approaches with small groups of users to gauge their willingness to pay for premium features. Consider a tiered pricing model with increasing levels of access and support.
  8. Based on the criticism of unhelpful example prompts, invest heavily in creating high-quality, context-aware default prompts for various use cases. Provide a user-friendly interface for creating and managing custom prompts.

Questions

  1. Given the concerns about data privacy, what specific steps will you take to ensure user data is not intercepted or misused by your extension? How will you communicate these measures to users in a clear and transparent manner?
  2. Considering the potential for feature bloat, how will you prioritize and manage the development of new features to avoid overwhelming users and maintaining a focused value proposition?
  3. With several similar extensions already available, what is your unique selling proposition and how will you effectively communicate it to potential users to differentiate yourself from the competition?

Your are here

You're entering a market for Chrome extensions that leverage LLMs for text interaction, specifically focusing on question answering based on page context. This falls into the 'Freemium' category, where users appreciate the utility but may hesitate to pay. Given that we found around 10 similar products, there's relatively high confidence in this category assessment, BUT the competition is also high. User engagement, judged by the average number of comments on similar products, is medium, suggesting that while people are interested, you'll need a strategy to really grab their attention. Since similar product launches have users who found the product awesome, or called it the best Chrome idea in a month, you definitely have something here, but you'll need to differentiate yourself to succeed.

Recommendations

  1. Given that similar extensions have faced criticism for hardcoded options, ensure your extension offers extensive customization. Allow users to configure prompts, LLM models, and even the behavior of the extension on a per-site basis.
  2. Address concerns about data interception by clearly communicating your extension's privacy policy. Consider open-sourcing parts of the code to build trust and allow community scrutiny. Make it dead simple for non-technical users to understand what the extension does and doesn't do with their data.
  3. Since some users have noted that local models can be inferior to GPT-4, explore integrating with multiple LLM providers (including local ones) and allow users to choose their preferred model. Offer a clear explanation of the tradeoffs between speed, cost, and accuracy for each model.
  4. Monetization is key. First, identify which users get the most value from the free version. Is it students? Researchers? Professionals? Target your premium features to address their specific needs. Then, create premium features that build on that value. Offer features like advanced summarization, custom prompt libraries, or integrations with other productivity tools.
  5. Explore different monetization strategies. Given the nature of Chrome extensions, charging teams rather than individuals could be a viable option, especially if your extension facilitates collaboration. Offer personalized help or consulting services to enterprise clients who need custom integrations or training.
  6. Instead of trying to charge for the features, you could charge for more usage in the freemium model. For example, you could limit the usage for free tier users, and offer more usage in the paid tier.
  7. Carefully consider your pricing strategy. Test different pricing approaches with small groups of users to gauge their willingness to pay for premium features. Consider a tiered pricing model with increasing levels of access and support.
  8. Based on the criticism of unhelpful example prompts, invest heavily in creating high-quality, context-aware default prompts for various use cases. Provide a user-friendly interface for creating and managing custom prompts.

Questions

  1. Given the concerns about data privacy, what specific steps will you take to ensure user data is not intercepted or misused by your extension? How will you communicate these measures to users in a clear and transparent manner?
  2. Considering the potential for feature bloat, how will you prioritize and manage the development of new features to avoid overwhelming users and maintaining a focused value proposition?
  3. With several similar extensions already available, what is your unique selling proposition and how will you effectively communicate it to potential users to differentiate yourself from the competition?

  • Confidence: High
    • Number of similar products: 10
  • Engagement: Medium
    • Average number of comments: 4
  • Net use signal: 9.7%
    • Positive use signal: 19.1%
    • Negative use signal: 9.4%
  • Net buy signal: -4.6%
    • Positive buy signal: 0.0%
    • Negative buy signal: 4.6%

This chart summarizes all the similar products we found for your idea in a single plot.

The x-axis represents the overall feedback each product received. This is calculated from the net use and buy signals that were expressed in the comments. The maximum is +1, which means all comments (across all similar products) were positive, expressed a willingness to use & buy said product. The minimum is -1 and it means the exact opposite.

The y-axis captures the strength of the signal, i.e. how many people commented and how does this rank against other products in this category. The maximum is +1, which means these products were the most liked, upvoted and talked about launches recently. The minimum is 0, meaning zero engagement or feedback was received.

The sizes of the product dots are determined by the relevance to your idea, where 10 is the maximum.

Your idea is the big blueish dot, which should lie somewhere in the polygon defined by these products. It can be off-center because we use custom weighting to summarize these metrics.

Similar products

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I integrated LLMs into Chrome the way that Google should have

Ask Steve unlocks the power of LLMs like ChatGPT and Gemini in every web page. It's like Github Copilot but for everyday work in the browser.- Create reusable prompts (“Skills”) that can be used on any web page or text selection. Over 100 are included.- Right click on any page or text-selection to run a Skill on it- Chat with any page to quickly get summaries, extract key information or run a Skill on it- Get help writing, rewriting and editing in any text field with Skills for content creation & editing- Add AI buttons to any web page that enable you to trigger a Skill with 1-click.100% Free. 100 requests to try it out with no login. If you find it useful, put in your own API Key to connect to any cloud LLM (including free Google Gemini, OpenAI, Anthropic, HuggingFace, etc.), internal API/LLM, or for maximum privacy and zero cost, a local LLM (Ollama, LM Studio, etc.).Short video walkthrough here: https://www.youtube.com/watch?v=hwU5H2ikh1ILet me know what you think!

User finds the product awesome


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Chrome addon to lookup selected text via ChatGPT using custom prompts

05 Nov 2023 Chrome Extensions

Made this (GPT-4 made this actually) for myself mainly to do quick lookups on selected text. Add your api key and then your own system prompts in options. Then from context menu send selected text to ChatGPT with one of your prompts. Result should appear on top of page.I haven't looked much into publishing this on store yet, might do that later. At the moment, you have to load this in Developer mode via Load Unpacked button on extensions page in chrome.Tip: if you have only one prompt enabled, context menu will not be nested.

Users appreciate the extension but find the example prompts unhelpful. There are concerns about data interception by Chrome extensions. The code is noted to be unobfuscated and easy to follow. Feedback is welcomed by the developers.

Users criticized the product for having useless and immature example prompts, lacking knowledge on checking data interception, and not obfuscating code.


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Lumos, a local LLM Chrome extension

Lumos is an LLM co-pilot for browsing the web, powered by local LLMs (Ollama).- Summarize long threads on issue tracking sites, forums, and social media sites- Summarize news articles- Ask questions about reviews on business and product pages- Ask questions about long, technical documentation- What else?

Users criticized the product for its hardcoded options, lack of search history, underused bookmarks, and inferior local models compared to GPT-4. The technical depth was questioned, and the need for compilation was seen as inconvenient. The absence of a Firefox version, issues with MV3 and Lumos caching, and the inability to hide ads and popups were also noted. Users questioned its practical applications and noted the need for site-specific configurations with uBlock Origin. Some users expressed a preference for more powerful LLM extensions.


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