No malware found
In code review
Our reviewer read this extension’s code and found no malicious behaviour. Review the permissions below before installing.
83 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
What our analysis found
Knowee AI (formerly StudyGPT) - Your Homework & Essay Helper, used by 30,000 people, showed no malicious code in Extension Auditor's review. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It comes from a trusted publisher and was last updated in April 2026.
Analyst notes
Every network destination in the provided code is first-party::1245 sets the single API base to `[domain withheld] and that is the only call anywhere in the bundle, while chrome.cookies access at:962, 973, 983 and 1557 is hardcoded to `url: "[domain withheld]"` and reads only the extension's own `_sg_auth_token`/`promotionCode` — there is no path to read cookies for an arbitrary host despite the `cookies` + `<all_urls>` + `scripting` combination the risk engine and chrome-stats both scored on. The `document_start` all-URLs content script that produced the 'early execution' flag (content-.js:920-940) is inert except on `[domain withheld]`, where it appends a bundled local file, and the `tabs.onUpdated` handler (:1785-1818) sends only fixed event IDs to ` `, never tab URLs; per-site toggles stay in `chrome.storage.local` (:1326-1395). Contradicting the ML signal: the bundled manifest matches the published CWS manifest exactly, the publisher holds Google's trusted-publisher badge with a featured listing, and the malext-feed row is self-described as 'not an independent code review'; the permhash cluster's '100% malware' is 2 versions including this one, so it is not independent evidence. Confidence is medium rather than high only because the bundle is incomplete — the manifest declares ` `, ` `, ` `, ` `, ` ` and the ` ` injected at:1841, none of which were supplied, and those are the scripts that run on every page.
Knowee AI (formerly StudyGPT) - Your Homework & Essay Helper Chrome extension security report
ID: fcejkolobdcfbhhakbhajcflakmnhaff
Extension Info & Metadata
Publisher Contextual Analysis
- Author
- knowee.ai
- Privacy
- Privacy Policy
- Help
- Help Center
- MX records exist
- Yes
- Domain exists
- Yes
- Is disposable
- No
- Is role-based
- No
- Mailbox exists
- Yes
- Website
- Visit
Email Change History
Screenshots & videos
Install growth
Each row lists a threat category the scanner evaluates. A checkmark means the review ran and found no matching issues in that category for this version.
Data Exfiltration
Code review completed; no malicious patterns detected for this category.
Unauthorized Data Collection
Code review completed; no malicious patterns detected for this category.
Network Interception
Code review completed; no malicious patterns detected for this category.
Code Injection
Code review completed; no malicious patterns detected for this category.
Credential Theft
Code review completed; no malicious patterns detected for this category.
Obfuscation
Code review completed; no malicious patterns detected for this category.
Tracking
Code review completed; no malicious patterns detected for this category.
Privilege Escalation
Code review completed; no malicious patterns detected for this category.
Phishing
Code review completed; no malicious patterns detected for this category.
Remote Code Loading
Code review completed; no malicious patterns detected for this category.
Other
Code review completed; no malicious patterns detected for this category.
83 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
About this extension
💡Knowee- 你的私人AI学习助手!
Read the publisher’s full description
StudyGPT helps - explaining academic concepts, - answering academic questions, - generating exercises based on course materials, - creating writing guidance, - recommending references based on paper topics, and what your everyday use: - writing, text polishing, summarizing, translating, and replying to emails (especially to your professor!). 🏆StudyGPT is a beloved personal study assistant (Chrome sidebar) among students. (You don't wanna miss it!) 🎉 You can use StudyGPT on any webpage, which is more convenient than standalone sites like ChatGPT and Claude, and it's 【completely free】, without needing an OpenAI account. 👉 Main features: ① Answering general and academic questions ② Generating exercises based on learning materials ③ Creating writing guides with recommended references based on paper topics ④ Summarizing the contents of YouTube videos ⑤ Performing a variety of text-related tasks such as rewriting, summarizing, correcting grammar, etc. ⑥ Connect StudyGPT to the internet to always access the latest content online 🚀 Quick start tips: ① Press [Cmd+I] or [Ctrl+I] on any webpage to activate StudyGPT to assist your study and work. ② Select any text on any webpage, and let StudyGPT explain, translate, rewrite, summarize, etc. ③ Use the [Exercise Generation] tool to let StudyGPT generate exercises based on learning materials. ④ Use the [Writing Guide] feature to upload writing task documents and let StudyGPT create a writing guide with recommended reference articles. ⑤ Use the [Chat Document] feature to upload documents and let StudyGPT answer questions based on their content. ⑥ Go to a YouTube video page with subtitles, click the [Watch Video] button in the sidebar, and get the key content of the video. 🎁 StudyGPT is always improving through new features to enhance your learning efficiency and save you more time, so you can achieve better learning outcomes. Please stay tuned for our frequent and exciting updates! 📧 Any questions, suggestions, or feedback? Email us at service@xbuddy.ai ---- FAQ: 1. What is ChatGPT? ChatGPT is a large language model developed by OpenAI. It's based on the GPT (Generative Pre-trained Transformer) architecture and has been trained on a vast amount of text data from the internet. ChatGPT can be used for various natural language processing tasks, such as language translation, text summarization, text generation, and answering questions. It can understand and respond to user input in a conversational manner, making it ideal for chatbot and virtual assistant applications. 2. Who created ChatGPT? ChatGPT was created by OpenAI, a company based in San Francisco. It was launched on November 30, 2022. OpenAI's CEO, Sam Altman, is also referred to as the founder of ChatGPT. 3. How is StudyGPT different from ChatGPT/Claude/NotionAI/Evernote/Bard/New Bing? StudyGPT is an AI intelligent learning assistant tool developed based on the new generation of large language model technology. It has professional features such as answering academic questions, generating exercises, and providing writing guidance. ChatGPT/Claude are software primarily designed for general conversation scenarios, NotionAI/Evernote is software mainly designed for general writing scenarios, Bard and New Bing are AI tools primarily designed for search scenarios. They can only run on their standalone webpages, while StudyGPT can be used on any webpage. 4. Is StudyGPT free? Yes, this extension is free to use. StudyGPT provides 40 free queries to each free user every day. 5. ChatGPT is banned in my country. Can I use StudyGPT in my country? Yes. The StudyGPT Chrome extension can be used in all countries. No VPN is required. 💡 Important Tips 1. After installing the plugin, please refresh the webpage to ensure its normal operation. 2. For security reasons, this extension is not applicable to Chrome store pages and blank pages.
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Extension files
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83 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
Code Diff
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