Firefox is now the last major browser that still supports uBlock Origin

Firefox is now the only major browser supporting uBlock Origin after Microsoft Edge began phasing out Manifest V2 ad-blocking extensions in favor of Manifest V3, following Google's lead with Chromium-based browsers. Other major non-Chromium browsers like Safari and DuckDuckGo don't support uBlock Origin, making Firefox the sole option for users who want full-featured ad-blocking without compromise.