AdguardTeam/ExtendedCss

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A TypeScript library for non-standard element selecting — :contains(), :matches-css(), etc., and applying CSS styles with extended properties.

Stars: 71
Forks: 11
Open beginner issues: 0
Indexed issues: 26

Dominant language: TypeScript
License: GPL-3.0
Last GitHub push: Sep 8, 2026
Latest indexed: Sep 13, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Open All

26 open issues indexed

Selector is added to affectedElements.rules on every rule evaluation Open

bug Priority: P4

AdguardTeam/ExtendedCss#121 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
An issue with rules re-evaluation on DOM changes Open

bug Priority: P4

AdguardTeam/ExtendedCss#122 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Some ':matches-property()' rules don't work Open

Priority: P3 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#123 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Fix upward selecting by selector arg Open

bug Priority: P4 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#124 · 1 comment · 1 reaction · 1 assignee · Indexed Sep 13, 2026
Add flags support for ':matches-css()' regex patterns Open

enhancement Priority: P4 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#138 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Ext-CSS rules with 'remove' don't work in apps at hotcleaner.com Open

bug

AdguardTeam/ExtendedCss#139 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Content loading looped while force using of ':has()' Open

AdguardTeam/ExtendedCss#152 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add 'remove-attr' and 'remove-class' style properties Open

enhancement Priority: P3 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#153 · 1 comment · 4 reactions · 0 assignees · Indexed Sep 13, 2026
Fix ':has()' pseudo-class due to <forgiving-relative-selector-list> Open

Priority: P4 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#154 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 13, 2026
Avoid limitation of ':not()' pseudo-class related to different DOM levels of comparing elements Open

Priority: P4 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#155 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Avoid limitation of ':is()' pseudo-class related to different DOM levels of comparing elements Open

Priority: P4 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#156 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 13, 2026
'element:has(child:contains(Text)) + peer' is returned as 'element + peer' Open

bug Priority: P4

AdguardTeam/ExtendedCss#157 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Some rules with ':not(:has())' don't work correctly Open

Priority: P4

AdguardTeam/ExtendedCss#159 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 13, 2026
Deprecate ':remove()' pseudo-class Open

Priority: P4

AdguardTeam/ExtendedCss#160 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 13, 2026
Implement new pseudo-class ':others()' Open

feature request Priority: P4

AdguardTeam/ExtendedCss#164 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add ability to remove 'text' node Open

feature request Priority: P2 Version: ExtendedCss v2.2

AdguardTeam/ExtendedCss#165 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Pseudo-class combined with ':not()' does not work correctly Open

Priority: P4

AdguardTeam/ExtendedCss#166 · 2 comments · 3 reactions · 1 assignee · Indexed Sep 13, 2026
:has(+ selector) regression. Open

Priority: P4

AdguardTeam/ExtendedCss#167 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Rules with ':where()' do not work Open

bug Priority: P4

AdguardTeam/ExtendedCss#169 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Selectors separated with , in ext-CSS part not working Open

bug Priority: P4

AdguardTeam/ExtendedCss#170 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
`:has(~ selector )` bug Open

Priority: P4

AdguardTeam/ExtendedCss#172 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Use @adguard/css-tokenizer to tokenize styleSheet and cssRules Open

Priority: P4

AdguardTeam/ExtendedCss#178 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 13, 2026
`:is():has-text()` rule considered as invalid Open

Priority: P4

AdguardTeam/ExtendedCss#179 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Next-sibling combinator matches too much Open

Priority: P4

AdguardTeam/ExtendedCss#180 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 13, 2026
Use worker API to exec selector simultaneously Open

Priority: P4

AdguardTeam/ExtendedCss#181 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Extension incorrectly handles `:has()` selectors — ignores `> :not()` part after `:has()` Open

Priority: P3

AdguardTeam/ExtendedCss#190 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026

AdguardTeam/ExtendedCss

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