Question about LennyFox's blocklist in Privacy Essentials about filterlists HOT 9 CLOSED

Just surf to CNN with my list only and you will see heaps of blocks. Adding a condensed list to a bulk list defeats the idea of a condensed list.

For fun compare the blocks of your largest blocklist against using my Mv3 list only.

:-)

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Previously, there was a only a few false positives I removed out of the Lennyfox list. I'll use the list from Kees and see if I run into any issues.

I'll compare the two eventually. If it's better or more current, I may just remove the Lennyfox list from PE and recommend users to use the Kees list. We'll see.

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@yokoffing and @sillyjaybird

When there are any fasle positives, please let me know and I will remove them. For your purpose the Most used Mv3 version and addendum to Firefox and Edge are probably most suited.

Regards

Kees

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After reviewing logs, I'm not encountering sites that trigger either LennyFox or Kees list. So I will just removed LF from PE for now. 1ceee6d

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Unique entries on CNN.com:

bitmovin.com^$3p
optimizely.com^$3p
srdn.com^$3p

Three is pretty good for an independent list (i.e. not Easylist or AdGuard).

I'm not sure about blocking Optimizely. uBlock filters unbreak has

! To counter `optimizely.com` in Peter Lowe's list
||optimizely.com^$badfilter

but that's in a first-party context.

For fun compare the blocks of your largest blocklist against using my Mv3 list only

Any other sites you recommend?

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@yokoffing

Hal, thanks for reporting back

Especially for you (and for fun because I update my list yearly and am preparing for the more generous increase from 5000 to 15000 maximum dynamic rules in ManifestV3) I added a World most used list (also with RU, JP and BR networks sometimes seen on 'western world' websites) with a whopping (at least for me, for Easylist and EasyPrivacy it is peanuts) total of 9675 third-party blockrules.

Re: Optimizely
Optimizely is an innocent A/B testing tool. Because of 'block count mania' most adblockers started to block website optimizing and user experience optimizing tools, applying the logic that A/B testing does track users on websites. I started to include them around three years ago, because some of these A/B testing tools also followed the user when they responded to third-part content.

It is a mystery to me, why uBO discharges (badfilter) just one of the many A/B testing tools. I can imagine that some users complained missing out any promotions related to A/B testing. In theory one should discharge (badfilter) all A/B testing tools, to prevent missing out on promotions related to A/B testing.

In the 'block count mania' adblockers even started to block debugging tools (because they also, to some extend, track user interaction). That is why a slider like adustment (like uBO light, Ghostery and Brave have) on a per website basis is the best approach (using a minimal or standard set for trusted websites and a maximum for unknown)

https://github.com/Kees1958/W3C_annual_most_used_survey_blocklist/blob/master/World%20most%20used%20advertising%20and%20tracking%20networks.txt

RE: other websites
Just try a few you use a lot (I am curious also to see how World most used performs)

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Thanks, I removed the FP's

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I just incorporated it and gave credit to him in the list back in June 2023. Then I removed redundancies found in EasyList, EasyPrivacy, and Privacy Extended (AdGuard Tracking Protection) lists.

I haven't checked it since, so I didn't know he archived the project. I should probably comb through it again and see what's made its way into EasyPrivacy.

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Thanks for your reply. One reason I ask is that I use the W3C Annual Most Used Survey List from https://github.com/Kees1958/W3C_annual_most_used_survey_blocklist in a very slim tracking prevention list in µBO. On his repo, Lenny Fox directs users of his archived lists to Kees1958's lists as a replacement. I try to avoid redundancies in my lists but I like Privacy Essentials. I'll keep an eye on any necessary changes you might make to it.

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