Caution required
Suspicious in code review
Our reviewer found behaviour consistent with malware, but not enough to confirm it. Treat this extension as untrusted until it has been re-reviewed.
2 high-severity findings in this extension’s code
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
What our analysis found
Search for Perplexity ai, used by 10,000 people, is rated caution by Extension Auditor. Our code review reported 2 findings (2 high), led by unauthorized data collection. It comes from a publisher with 5 extensions and was last updated in July 2026.
Key findings
- High
Unauthorized Data Collection
The extension installs itself as the default search provider and points `suggest_url` at the operator-run domain `[domain withheld]`. Unlike `search_url`, suggestion fetches are issued internally by Chrome's omnibox and are invisible to declarativeNetRequest - the rulesets only match ` /(.*)` main_frame navigations - so every partial search query the user types is transmitted to that server, while the CWS listing declares no data collection whatsoever. The publisher's stated website ([domain withheld]) and privacy policy do not cover this endpoint, and the domain is a lookalike of the real [domain withheld], so users have no way to know their keystrokes are logged by a third party.
- High
Other
The bundled manifest for version 2.5 declares `unlimitedStorage` and no `tabs` permission and no `content_scripts`, while the live Chrome Web Store listing for the same extension reports `tabs` plus `has_content_scripts: true` and omits `unlimitedStorage`. The chrome-stats reasons independently cite tabs access and content-script injection, confirming the live listing rather than a parse artifact. Content-script capability present in the published build but absent from the analyzed archive means the code actually running on users' machines can read and modify page contents in ways this bundle cannot account for.
Analyst notes
The entire bundle is 2.1 KB of unminified JS that does one thing: `chrome_settings_overrides.search_provider` (:22-31) makes `[domain withheld]` the default search engine, and the three DNR rulesets (:8,:8,:8) rewrite `[domain withheld])` to the genuine [domain withheld] / [domain withheld] / [domain withheld] before the request leaves the browser, so the main-frame query is never actually sent to the operator; ` ` only toggles which ruleset is enabled. What does reach the operator is the omnibox `suggest_url` (:30), which Chrome fetches internally and which no DNR rule can intercept - every keystroke typed into the address bar goes to `[domain withheld]` while the CWS listing declares no data collection at all. The signed ` ` file list matches the bundle exactly (only these files plus `_locales/*` and icons), so nothing is hidden: the ML evidence is pure file-count noise (58 JSON files are locale message catalogs, 2,111 bytes of JS total), `wasm-unsafe-eval` is declared with no wasm present, and ` ` is an unreferenced template leftover still pointing at `[domain withheld]`. chrome-stats (impact) and the publisher's record contradict the 0.95 ML score; the labels are the same imported feed, not code evidence, so I give them no weight. What holds this above `likely_benign` is the undisclosed query collection plus a real bundled-vs-published manifest mismatch - not proven malicious intent anywhere in the code.
Search for Perplexity ai Chrome extension security report
ID: flkebkiofojicogddingbdmcmkpbplcd
Extension Info & Metadata
Publisher Contextual Analysis
- Author
- proludey
- Privacy
- Privacy Policy
- MX records exist
- Yes
- Domain exists
- Yes
- Is disposable
- No
- Is role-based
- No
- Mailbox exists
- Yes
- Website
- Visit
Screenshots & videos
Install growth
- 2 high
The file, code excerpt and explanation behind each finding are part of the full report. No conclusion has been withheld — only the evidence. The verdict above already reflects everything found here.
2 high-severity findings in this extension’s code
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
About this extension
Find information with the help of the perplexity ai chrome extension and easily switch from perplexity.ai to another search engine.
Read the publisher’s full description
🙂 Happy to see you here at the page of our extension perplexity ai ► Extension helps you to use extension in your lovely browser and do it with really fast speed ► You just type into the browser tab what you need and after press enter button the perplexity ai website will be open automatically with your question already put inside the search tab and also with result of your desired search. ► If you need to search with the help of another search engine, google or bing, it’s totally easy. Just switch between search engines and at your search bar will work another one. 🌟 What is perplexity ai ⟡ perplexity ai is a cutting-edge search engine and chatbot that leverages technologies like machine learning and natural language processing (NLP) to deliver precise and extensive responses to user inquiries. ⟡ perplexity ai is engineered to perform real-time web searches and provide the most current information on a variety of subjects. ⟡ also this is a robust tool with a user-friendly interface, capable of assisting users in finding data on a broad spectrum of topics. ⟡ shortly talking what is perplexity ai this is your helper in day-to-day search of information 💪 How does perplexity ai work 📌 asking how does perplexity ai work we found out that Perplexity.ai distinguishes itself in the field of AI-driven search engines. 📌 perplexity ai utilizing GPT technology and provides an easy-to-use platform for obtaining detailed responses to a wide range of questions. 📌 the main distinguish of extension is an opportunity to give links to the information it was given. So the user can not only find answer but also check it in various sources. 📌 what sets perplexity ai apart is its ability to conduct real-time web searches, guaranteeing users access to the most up-to-date information. 🤖 Perplexity ai vs chatgpt 1. perplexity ai vs chatgpt — both artificial intelligence based search engines, but they function differently and offer unique capabilities. 2. perplexity ai uses a wide variety of online sources, such as academic databases, YouTube, Reddit, news outlets, and the Wolfram Alpha physics and mathematics knowledge base. This allows it to provide users with extensive information, including the most recent academic papers and references on specific subjects. 3. on the other hand, ChatGPT uses a large text and code dataset to produce responses. 4. chatGPT creates responses that mimic human conversation, making it a useful tool for content creators, writers, and general users who need help with things like recipes, resumes, and education. Perplexity.ai vs ChatGPTt offers summaries that include source citations, allowing users to verify the information and explore the topic further. 5. when it comes to answering subjective or ambiguous questions, perplexity.ai vs chatgpt may fall short as it relies on objective facts and data. However, ChatGPT can handle such questions, making it more suitable for creative writing and general use. 6. in terms of response accuracy, perplexity ai ensures this through personalized user experiences, transparency about sources, advanced algorithms, and real source citations. ChatGPT, however, may not always provide accurate or reliable answers, depending on the quality of its sources. 🔥 How does perplexity ai chrome extension work: 1️⃣ the process begins with the user initiating the download process of perplexity.ai chrome extension by clicking on the designated 'download' button on the page. This action triggers the download process, which, once completed, allows the user to utilize the search functionality in the browser search bar. 2️⃣ the unique feature of this process is that the search is conducted via Perplexity.ai, an artificial intelligence platform. This means that any search queries entered into the browser's search bar will be processed and analyzed by this platform, providing the user with search results that are more relevant and accurate. 3️⃣ should the user wish to modify search engine or change to smth else, they can do so by locating the pp icon on their extension panel. This icon serves as a shortcut to the perplexity ai chrome extension’s settings and options. By clicking on this icon, the user can access a menu of search choices and select the desired search engine. 4️⃣ this process of perplexity.ai chrome extension is designed to be user-friendly and intuitive, making it easy for users to navigate and use the platform's functionalities effectively. By integrating the platform with the browser's search function, it allows users to enjoy a seamless and efficient search experience. 💸 Perplexity AI pricing 🚀 perplexity ai chrome extension offers a unique experience that is completely free for users. 🚀 this tool is designed to provide users with a seamless and efficient experience, enhancing their browsing capabilities. 🚀 despite being a free from perplexity ai pricing, the perplexity ai chrome extension does not compromise on quality or performance. 🚀 it is a cost-effective solution for users who want to leverage the power of artificial intelligence without incurring additional expenses. 👏 perplexity ai app perplexity ai has developed its own perplexity ai app. However, there's no need to download the app if you're already using the extension. It serves the same purpose and offers the same functionality. ❓ Frequently Asked Questions: 📌 Is perplexity ai free? certainly, you don't have to worry about any expenses. It's completely free of charge. 📌 What is the relationship between perplexity ai chrome extension and Perplexity? this extension was developed to enhance our comfort and efficiency in utilizing our favorite tool. Currently, we have not established any official correspondence with Perplexity. 📌 Are there IOS, Windows, and Mac versions? perplexity ai has created its own dedicated application. Nonetheless, if you're already utilizing the extension, there's no necessity to download the app. The perplexity ai app provides the same services and features as the extension. 📌 Does this extension facilitate switching between different search engines? Yes, this extension not only enables you to utilize Perplexity AI but also facilitates seamless transitions between various search engines, such as Google or Bing. This functionality proves beneficial when incorporating multiple search engines into your professional or daily routine. 📧 Reach out to us If you need to ask anything, propose ideas or request additional features, don't hesitate to let us know via the Feedback button in the extension's pop-up menu. Alternatively, you can email us at proludey@gmail.com at any time. Your input is greatly appreciated! Thanks.
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2 high-severity findings in this extension’s code
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
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