Tasuku is built on a simple principle: your browsing context is yours. We don't collect it, store it on servers, or share it with anyone. Here's exactly what happens — and what doesn't.
The plainest possible answer to "what does this extension talk to?" — almost nothing.
There are zero fetch, XHR, or WebSocket calls to any external server. No analytics. No telemetry. No error reporting. No third-party SDKs. The only network traffic is between your browser and the AI platforms you already use — and that traffic only happens when you press send.
Everything Tasuku stores is on your device, under your control. Nothing leaves your browser unless you explicitly send it.
Names, URLs, preferences, prompt templates. Synced across your own Chrome devices via your Google account. Never seen by us.
Screenshots (PNG), pending thread queue, recent chat history per platform. Cleared the moment the tab closes. Never persisted off-device.
On-device only, auto-managed. Used to recover from a bad sync. Never transmitted anywhere, by anyone.
We set anthropic-consent-preferences on claude.ai to opt you out of their analytics. Write-only. We never read it back.
Tasuku only reads what you explicitly trigger. Nothing is collected passively. Here's the receipt:
window.location — for thread labeling, not chat content.
Chrome makes us declare permissions upfront. Here's exactly what each one does — and absolutely nothing more.
A short list of things Tasuku doesn't collect, doesn't see, and couldn't ship anywhere even if it wanted to.
If anything here is unclear, or you'd like to understand more about how Tasuku handles your data — reach out. We're happy to explain in plain language, no legalese required.