uBlockOrigin

    uBlockOrigin/uBOL-home

    uBO Lite home (MV3)

    web
    JavaScript
    GPL-3.0
    4.0K stars
    210 forks
    4.0K GitHub watchers
    Updated Nov 2, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    5 releases in the last 90 days, the latest 7 days ago, with 7 contributors on GitHub.

    Gained 42% more stars in the last 90 days than in the 90 days before.

    Use Cases & Benefits

    • Provides an efficient content blocker extension using the Manifest V3 API for modern browsers.
    • Operates entirely declaratively with no permanent background process, minimizing CPU and memory usage.
    • Use for blocking ads and trackers on Chromium-based browsers with minimal resource consumption.
    • Use for enforcing managed content filtering policies in enterprise or organizational browser environments.
    • Use for customizing and enabling multiple filter lists including EasyList and privacy-focused blocklists.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    GPL 3.0

    Copyleft: distributing software that includes it generally requires releasing your source under the same license.

    Community files

    • README: present

    Watch-outs

    • GPL-style copyleft: including it in distributed software generally requires releasing your source under the same license.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    uBO Lite (uBOL) is an efficient content blocker based on the MV3 API.

    uBOL operates entirely declaratively, meaning no permanent process is required for filtering. The browser handles CSS/JS injection for content filtering, ensuring that uBOL does not consume CPU or memory resources while blocking content. The service worker process is only active when interacting with the popup panel or options pages.

    The default ruleset includes at least uBlock Origin's default filter set:

    You can enable additional rulesets by visiting the options page — click the Cogs icon in the popup panel.

    Excerpt from the uBlockOrigin/uBOL-home README on GitHub (GPL-3.0 license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    210+21

    Open issues

    11+1

    Compared with peers in Web

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth

    uBlockOrigin/uBOL-home compared with Web repositories by stars, 7-day star growth, health score and last release
    RepositoryStars+7dHealthLast release
    pingdotgg/t3code48.4K+16.6K40today
    pbakaus/impeccable104.0K+8.7K5410 days ago
    HunYiSage/dsh-purge19.2K+6.2K13today
    Renhuai123/ziwei-doushu16.2K+6.1K4421 days ago
    paperclipai/paperclip111.5K+2.8K5913 days ago
    uBlockOrigin/uBOL-home4.0K—327 days ago
    Category median48.4K+6.2K44—

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