Firefox Browser Add-ons
Log in
Preview of Default Search with Anthropic

Default Search with Anthropic by Claude Search

Ask Claude AI from your address bar. Summarize pages, answer questions, brainstorm ideas, and more. Claude AI, ChatGPT alternative, AI productivity.

3.9 (11 reviews)3.9 (11 reviews)
7,258 Users7,258 Users
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
Claude AI brings the power of Anthropic's AI directly into your browser — no tab-switching needed!
Rated 3.9 by 11 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
8
4
0
3
0
2
0
1
3
Read all 11 reviews
Permissions and data

Required permissions:

  • Input data to the clipboard
  • Block content on any page
  • Access browser tabs
  • Access your data for claude.ai

Optional permissions:

  • Access your data for all web sites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Copy add-on ID
Version
2.1.9
Size
80.34 kB
Last updated
5 days ago (8 Aug 2026)
Related Categories
  • Other
Licence
Mozilla Public Licence 2.0
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike Licence v3.0 or any later version.