Let's Block It – Custom uBlock Origin Filters Made Easy
uBlock Origin is more than an ad-blocker, it's a general purpose content filter that can be leveraged to hide low-quality content from pages you browse. While the main filter lists can remove mailing list popups and obvious nags, the definition of low-quality content is personal, so one size cannot fit all. I used to have an ad-hoc script to render and publish a personal uBlock Origin filter list, added to all my browsers. The goal of this project is to enable more people to build such a list custom list to filter out low-quality content and nags. Chose from a list of community-maintained…
Let's Block It – Custom uBlock Origin Filters Made Easy launched on January 24, 2022 with 261 votes, #78 of 2,891 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 4 years on.
In plain words
Let's Block It is a tool that helps users create custom filter lists for uBlock Origin to hide unwanted content beyond standard ads, such as popups and low-quality material. Users select from community-maintained filter templates, configure options, add custom rules, and generate a personal filter list to use across browsers. The tool addresses the fact that content quality preferences vary by individual, making a one-size-fits-all approach inadequate for content filtering needs.
written from the facts on this page · September 2026
From the sources
The auction for letsblock.it on DropCatch.ai has ended. More expiring domains are at auction right now.
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In the maker’s words, at launch
uBlock Origin is more than an ad-blocker, it's a general purpose content filter that can be leveraged to hide low-quality content from pages you browse. While the main filter lists can remove mailing list popups and obvious nags, the definition of low-quality content is personal, so one size cannot fit all. I used to…
Does a similar job
all alternatives →- TUTwo uBlock Origin rules to improve your Twitch experience2021 · ▲99
It might come down to taste, but I feel like a lot of the "features" Twitch has been adding have cluttered the interface while offering little of value for someone like me who just watches streams occasionally and isn't closely involved in community events. But most importantly, I'm bothered by the non-dismissable popups that now appear over the video feed. They seem to be for extensions, but what features they provide evades me. These two uBlock Origin rules (which you can add in the My Filters tab) will remove the main two modals that can pop up over the video:…
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uBlock-Mv3 – Port of Full Manifest V2 uBlock Origin to Manifest V32025 · github.com · ▲26Ported this in an evening because the policy finally kicked the bucket in my Chrome install. It works reasonably well and I haven't found any issues with stability or importing external rules yet.
More growth this month
the category →
wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.
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Source: Show HN post ↗ · launch text quoted in part
Launched alongside, January 2022
the whole month →- LA
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History: Last year I had to replace the tire on my bike, and I was surprised how difficult it was to find a suitable new tire. There were a lot of numbers written on the casing, so I googled what they meant. In the end I was successful, but I didn't want to do the same work again for the next bike after I've forgotten the details. So I wrote this website. Technically, the web page is kept very simple, no frameworks, no templates, no website builder. It uses HTML5, CSS and JavaScript, and it privides a responsive layout for mobile usage. I'm happy to receive feedback. If you have tried the…
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