Kol Browser filter data — bundled locally; no browsing telemetry or online updates
Adapted from EasyList by the EasyList authors: https://easylist.to/
Source: https://github.com/easylist/easylist
Pinned revision: e5a46a005d0b95ca9dc31d2381ecacbbe4627d9d
Filter data license chosen: Creative Commons Attribution-ShareAlike 3.0 Unported.
https://creativecommons.org/licenses/by-sa/3.0/
This adaptation, compiled filter data and EasyList source snapshots remain under that license.
The filter data is provided as-is, without warranty. Original licence notice:
https://easylist.to/pages/licence.html

Changes: retain all supported whole-host network rules, adding third-party-only
scope and preserving the application's existing known ad-network root coverage.
Exceptions conservatively allow whole request hosts on their page-domain scopes,
so a narrow exception never silently becomes a broader block. Every supported
simple domain-scoped cosmetic selector is retained; generic cosmetic rules and
procedural selectors are excluded. See manifest.json for counts/hashes.
Network URL paths, resource/domain modifiers, redirect/removeparam and arbitrary
scriptlets are not compiled. Source snapshots are in source/; reproduce offline
with tool/browser_filters/update.py; --fetch downloads only the pinned revisions.

The Public Suffix List provides first-party site classification (including private
suffixes). Source: https://github.com/publicsuffix/list
Revision: 6cd82aff889e3d64e5e03bc5c1f43da1934a960a
That separate data remains under Mozilla Public License 2.0:
https://mozilla.org/MPL/2.0/

The independently implemented YouTube metadata adapter removes only adPlacements,
playerAds and adSlots from identified playable player responses and the initial
player property. It preserves streamingData, videoDetails and playabilityStatus;
non-playable/scheduled live responses are untouched. No general JSON hook,
video seeking, stream URL rewrite or universal server-inserted ad guarantee.
Maintained reference rules inspected (no third-party scriptlet code imported):
https://github.com/AdguardTeam/AdguardFilters/blob/master/BaseFilter/sections/specific.txt
https://github.com/uBlockOrigin/uAssets/blob/master/filters/filters.txt

Application code is separate from these licensed filter and suffix datasets.
