Is Everything to Notebook safe?
Everything to Notebook extracts text, subtitles, and images from supported pages and syncs them to Notion, Feishu, NotebookLM, or Obsidian.
The extension reads article text, video subtitles, and images from the site you're viewing on its supported platforms, then forwards that captured content to whichever destination you've connected — Notion, Feishu/Lark, Google NotebookLM, or a local Obsidian vault. It can also route captured text through an AI provider (Google Gemini, Zhipu, SiliconFlow, Alibaba Dashscope, or Volcengine Ark) to summarize or clean up notes before they're saved. A narrow gap was found in how one content script (Douyin AI-note capture) accepts incoming page messages without checking their origin, but this has not been confirmed as exploitable.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itE2N Studio - no other listings under this identity, 1 shared hostname
E2N Studio - no other listings under this identity, 1 shared hostname
What this publisher told the store about itself, and the other listings that told it the same thing.
Shared hosts - 1 hostname
Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
Where it sends data
Destinations our analysis observed Everything to Notebook contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.
- notebooklm.google.com
Everything to Notebook sends data to notebooklm.google.com. 7 other extensions we have analyzed send data here.
- api.notion.com
Everything to Notebook sends data to api.notion.com. 6 other extensions we have analyzed send data here.
- a local Obsidian vault (127.0.0.1)
Everything to Notebook sends data to a local Obsidian vault (127.0.0.1). Named as a recipient in this extension's own analysis.
- AI providers (Gemini, Zhipu, SiliconFlow, Dashscope, Volcengine Ark) when AI processing is used
Everything to Notebook sends data to AI providers (Gemini, Zhipu, SiliconFlow, Dashscope, Volcengine Ark) when AI processing is used. Named as a recipient in this extension's own analysis.
- open.feishu.cn / open.larksuite.com
Everything to Notebook sends data to open.feishu.cn / open.larksuite.com. Named as a recipient in this extension's own analysis.