Sydney (Bing Chat) for Firefox

Sydney (Bing Chat) for Firefox

Enable Sydney (a.k.a. Bing Chat) in Firefox, and default to using Bing Chat rather than Bing Search 🪄 Built by @lucasjohnston (

Sydney (Bing Chat) for Firefox promo image
What is Sydney (Bing Chat) for Firefox?

Sydney (Bing Chat) for Firefox is a Firefox add-on that enables Sydney (a.k.a. Bing Chat) as the default search option instead of Bing Search.

Stats date:
Users: 73 ▼ -2
Rating: 3.67 (3)
Version: 1.0 (Last updated: 2023-02-17)
Creation date: 2023-02-16
Weekly download count: 5
Firefox on Android: Yes
Manifest version: 2
  • webRequest
  • webRequestBlocking
Size: 475.93K
Email: Click to see
URLs: Website
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood

Other platforms

Not available on Chrome
Not available on Edge
User reviews
by ColCh, 2023-08-27
View all user reviews
Risk impact

Sydney (Bing Chat) for Firefox is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Sydney (Bing Chat) for Firefox if you trust the publisher.

Risk likelihood

Sydney (Bing Chat) for Firefox is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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