To use Android extensions, you'll need Firefox for Android.

登录
附加组件图标

uBlock Origin 的评价

uBlock Origin 作者： Raymond Hill

4.8 / 5 星
5
19,855
4
1,270
3
375
2
204
1
441
Fridah 的评价
来自 Fridah， 7 年前
Sadly this single addon uses 32 GiB of virtual memory on Linux systems. This results in a completly lagging/freezing PC when just running Firefox. Got worse since I use Sophos AV which does on-access file scanning. Because I will not disable on-access scanning due to security reasons, I got to disable the addon. After using uBlock Origin for a long time I now switch back again to uMatrix as this addon does not use any extraordinary amount of space. I am running 20-30 security addons in conjunction and pinned point that NON of ALL the other ones has this behaviour. Please fix the background system of how the extension works. To see WORKING Addons see my profile.

EDIT: The issue was resolved ~1 year later. Today, I can run 1000 Tabs with uBlock and its non of an issue any longer.

开发者回应

发布于 7 年前
"Virtual memory" is probably "addressable memory", and irrelevant as this does not correspond at all to physical memory usage. The larger "virtual memory" figures are probably caused by uBO's use of WebAssembly, which actually makes uBO more efficient CPU- and memory-wise.
22,145 条评价
  • 来自 Enrique， 2 小时前
  • 来自 Firefox 用户 6024995， 15 小时前
    Absolutely amazing! I was using Brave for a while, but I ended up coming back to Firefox with uBlock Origin. It’s just such a great combination!
  • 来自 Firefox 用户 20184476， 1 天前
  • 来自 FullByte， 1 天前
  • 来自 Harry Elmokyan， 1 天前
    The best ad blocker. Still works great for Youtube ads.
  • 来自 Miku2007， 2 天前
    This extension is a must have when watching YouTube. I have never seen a single ad since I started using it in March 2026. It blocks all YouTube ads and allows you to immediately start watching videos, unlike another adblocker I tried called Adguard, which would make the screen freeze whenever there's an ad, then you need to reload and wait for a few seconds to watch the video. By contrast, uBlock Origin is a much smoother experience.

    By the way, uBlock Origin blocks almost all ads and redirects from every website I visited. Besides, I can customise the filter list to block specific components of a website that i don't want to see.
  • 来自 Vermile， 2 天前
  • 来自 yellowfox， 2 天前
    Thank you for being a hero, keep manifest v2 and uBO alive on fox!
  • 来自 TOTGB， 2 天前
    Just what I you need to block anything you don't need, save bandwitdh, block ads, etc. Ublock has made using firefox problem-free.
  • 来自 Alex， 2 天前
  • 来自 AP， 3 天前
    You'll never see an ad again. Works like a dream, no wonder Google hates it.
  • 来自 spaceKite， 3 天前
    ublock origin for a calmer internet
  • 来自 Firefox 用户 14918492， 3 天前
    Absolute the best and a must-have extension.
  • 来自 addon， 4 天前
  • 来自 Максим Егоров， 4 天前
  • 来自 Firefox 用户 20166575， 4 天前
  • 来自 Rexen， 5 天前
  • 来自 NGBGnc， 5 天前
    TOP STAR RATING PLUS! Sable, dependable, reliable,and rarely any issues; but if a block occurs you can always stop block, set as an "always" exception site, or exception always page.
    Genuine time and hassle saving app of first and best choice!
  • 来自 Firefox 用户 20176458， 5 天前
  • 来自 Jay， 5 天前
  • 来自 the shinobi， 5 天前
    indispensable !!!
  • 来自 Berat， 5 天前
  • 来自 Northern Yellow Warbler， 5 天前
    Always works perfectly, doesn't require any attention, just does its job well.
  • 来自 RenD， 6 天前
    The best
  • 来自 Freezeezy Peak， 7 天前
    Esta buena funciona para todo tipo de anuncio publicitario. 🥞