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uBlockOrigin
uAssets
Adblock Filter List2016–2026
uBlockOrigin / uAssets

uAssets

Filter lists for uBlock Origin & uBlock Origin Lite

60Distinct people
84Mentions
0Explicit recommenders
6.1KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Filter lists for uBlock Origin & uBlock Origin Lite

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

Mentioned in the same Hacker News threads. That is not proof they are substitutes.

This week on Hacker News

Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 7:24:48 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year84 dated mentions

Observed mentions: 2016-08-12 11:57:35 UTC to 2026-09-13 06:12:26 UTC.

0510152016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments20162017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 10 mentions; 0 submissions, 10 comments2018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 5 mentions; 0 submissions, 5 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 11 mentions; 1 submissions, 10 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 5 mentions; 0 submissions, 5 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 7 mentions; 0 submissions, 7 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 7 mentions; 0 submissions, 7 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 17 mentions; 2 submissions, 15 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 3 mentions; 1 submissions, 2 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 9 mentions; 0 submissions, 9 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 7 mentions; 0 submissions, 7 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC303
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC10010
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC505
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC11110
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC505
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC707
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC707
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC17215
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC312
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC909
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC707

From the project README

An excerpt from the repository, fetched Nov 12, 2026.

Read the project’s introduction
uAssets This repository is for the resources of uBlock Origin (uBO). It receives all reports for new filters or existing filters that cause web page breakage. Any contributors are welcome. Contributors who are proven valuable will get write permissions to the repository. The rationale for including a specific filter in uBO's filter lists is the same as the EasyList/EasyPrivacy policies and also takes into account whether a filter requires uBO's extended filter syntax. It is preferred to fix filter issues in EasyList. Any filters included in uBO's filter lists must use the extended syntax. The EasyList-compatible fixes for high-traffic websites are added to uBO filters until they become added to EasyList. uAssets will fix the following exceptions even if they do not require using the extended syntax: Ad-Reinsertion Anti-Blocker Context Menu Blockage Cut/Copy/Paste Blockage Popups/Popunders Website Breakage Video Ads uAssets will not address the following: Paywalls Porn Farms Annoyances (widgets, social media buttons, newsletter subscriptions, donation requests, etc) Self-promotion elements Requests for custom filters to modify or restyle site content (for help with these, visit /r/uBlockOrigin). How to correctly report an issue: Disable all other browser extensions and see if the issue still occurs If the issue still occurs when all other browser extensions are disabled, then provide the troubleshooting information: Steps for uBO: Open a new browser tab Go to the specific page where the issue occurs Click the 🛡️ uBO icon Click the 💬 chat icon Click Troubleshooting Information Click Select all and copy the contents Paste the contents into the appropriate GitHub thread Steps for uBO Lite: Open a new browser tab Go to the specific page where the issue occurs Click the 🛡️ uBO Lite icon Click the menu item for 💬 Report an issue Click Troubleshooting Information Copy the contents Paste the contents into the appropriate GitHub thread Always provide a clear description of the issue and the steps necessary to reproduce it (including if an account/login is required) Filter List Requests New filter list requests in the issue tracker are not permitted and will be declined and closed. Support Forum For support, questions, or help, visit /r/uBlockOrigin. uBO Issues Report issues with uBO in the uBO issue tracker. uBO Lite (uBOL) Issues Report issues specific to the Manifest Version 3 (MV3) variant in the uBOL issue tracker. Similarly-Purposed Blockers Do NOT use any other similarly-purposed blockers concurrently with uBO. It can result in website breakage or undefined results.
Read the full README on GitHub

What Hacker News says

5 sources
There are a couple of reasons, but the biggest one is that intercepting HTML at the network level allows you to filter inline script tags from documents[0]. If you want to stop an inline script from running (say to defuse an anti-adblocker popup/redirect), you can't wait until after it gets parsed to remove it. Once it gets added to the page, the browser will execute it. Of course, note that uBlock Origin also supports scriptlets[1] that can be used to rein in scripts after they get added to the page, instead of by doing resource rewriting. You're not restricted to only doing your filtering at the network level, HTML filtering is just another tool that filter authors have at their disposal. Helpfully, at the scriptlet wiki page I've linked each entry also shows a practical example rule that relies on the scriptlet. You can also take a loo
Read the rest
k at the uBlock Origin's default filter lists[2] if you want more examples of people using both HTML filtering and scriptlets in the wild. Many of these block rules are impossible to implement in Safari. [0]: https://github.com/gorhill/uBlock/wiki/Inline-script-tag-fil... [1]: https://github.com/gorhill/uBlock/wiki/Resources-Library [2]: https://github.com/uBlockOrigin/uAssets
In Safari is adopting an extensions API similar to Firefox’s WebExtensions

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