Focuser

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Focuser is ranked #4 of 29 in distraction blocking software on Inferse. It runs on Browser extension, Linux, macOS, Windows. There is a free plan.

Compared on distraction blocking software

Free plan: Yesgithub.com
Block targets: websites and appsgithub.com
Scheduled blocking: Yesgithub.com
Recurring schedules: Yesgithub.com
Locked sessions: Yesgithub.com
Browser extensions: Yesgithub.com
Mobile apps: nonegithub.com

Facts

Purpose: Focuser is a free, open-source website and application blocker built in Rust.github.com · 4 Oct 2026
Website blocking: It blocks domains, keywords, wildcards, URL paths, or the entire internet, with some pattern rules enforced by its browser extension.github.com · 4 Oct 2026
Application blocking: It can block applications by executable name, full path, or window title.github.com · 4 Oct 2026
Focus tools: It offers Pomodoro sessions that toggle blocks across work and break phases, plus daily time allowances for sites and apps.github.com · 4 Oct 2026
Scheduling and lock: Block lists can follow a weekly schedule and be locked for a chosen duration so they cannot be disabled, deleted, or edited until the timer ends.github.com · 4 Oct 2026
Starter lists: It includes 1,207 domains across 13 ready-to-import categories.github.com · 4 Oct 2026
Integrations: The browser extension is listed for Chrome, Firefox, Edge, Brave, and Opera, with Chrome Web Store and Firefox Add-ons installs identified.github.com · 4 Oct 2026
Local data: The project says block lists and statistics are stored locally in a SQLite file and that it has no cloud sync, accounts, analytics, or telemetry.github.com · 4 Oct 2026
Extension privacy: The privacy policy says tab URLs are checked locally, never sent to an external server, and not stored or logged by the extension.github.com · 4 Oct 2026
Data sharing: The privacy policy says Focuser does not sell, transfer, or share user data with third parties and that the extension uses no third-party services.github.com · 4 Oct 2026
Platforms: Release downloads are provided for Windows, macOS Intel and Apple Silicon, and Linux; the README says Windows 10/11 is tested while macOS and Linux builds need real-world testing.github.com · 4 Oct 2026
Support: The project asks users to report bugs by opening a GitHub issue with expected and actual behavior, OS and browser version, and reproduction steps.github.com · 4 Oct 2026
License: The source code is offered under the MIT License.github.com · 4 Oct 2026