Otter Browser
No liveness check has reached it yet; it is registered on GitHub and has been in the index since 9 Oct 2026. How this is checked
Otter Browser is an open-source desktop web browser designed to recreate the interface and workflow of classic Opera 12.x. It provides customizable browsing controls and is distributed through official binaries and source repositories for Linux, Windows, and macOS users.
Inferred · not functionally tested
Overview
6 featuresPurpose: Providing a customizable desktop web browser with the classic Opera 12-style interface and workflow.
Inferred · not functionally tested
Audience: desktop users who prefer classic Opera-style browsing
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: unknown
Recorded constraints: pricing: free · license: GPL-3.0 · platforms: DESKTOP, CLI, WEB · deployment: browser, cli, macos, windows, linux
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: otter-browser.org · github.com. These links do not verify the individual claims.
Otter Browser sits in PulseGate's Browser DevTools & extensions category. Inferred · not functionally tested: It focuses on providing a customizable desktop web browser with the classic Opera 12-style interface and workflow. Inferred · not functionally tested: Otter Browser is an open-source project aimed at desktop users who prefer classic Opera-style browsing. Basis unknown · not verified: Otter Browser costs nothing to use. Basis unknown · not verified: It runs on the web, the command line, macOS, Windows, and Linux.
It is developed by Otter Browser Project, and it first shipped in 2013. The project is developed in the open on GitHub with 2k stars and 90 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include Tabbed Browsing, Customizable Interface, and Session Management.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Tabbed Browsing
- Customizable Interface
- Session Management
- Bookmarks
- History
- Download Manager
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about Otter Browser
- What does Otter Browser do?
- Inferred · not functionally tested: Otter Browser focuses on providing a customizable desktop web browser with the classic Opera 12-style interface and workflow. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who should use Otter Browser?
- Inferred · not functionally tested: Otter Browser is an open-source project built for desktop users who prefer classic Opera-style browsing.
- Does Otter Browser have a free plan?
- Basis unknown · not verified: Yes — Otter Browser is free to use.
- What platforms does Otter Browser run on?
- Basis unknown · not verified: Otter Browser runs on the web, the command line, macOS, Windows, and Linux.
- Is Otter Browser still maintained?
- The GitHub repository shows 90 commits in the last 90 days.
- What are alternatives to Otter Browser?
- Similar projects tracked by PulseGate include icanhazUX, BGA Carcassonne Color Manager, and Erasion.icanhazUXBGA Carcassonne Color ManagerErasion
- Who develops Otter Browser?
- Otter Browser is developed by Otter Browser Project.
- How long has Otter Browser been around?
- Otter Browser first shipped in 2013.
Also in Browser DevTools & extensions
Same category — not a similarity match