Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
validator
/
htmlparser
Public
Notifications
You must be signed in to change notification settings
Fork
30
Star
65
Code
Issues
18
Pull requests
6
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
All pull requests
New pull request
Search pull requests
is
:
pr
state
:
closed
is:pr state:closed
Clear filter
Search
Pull requests
Open
6
(6)
Closed
91
(91)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
More items
Comfortable display density
Compact display density
Mozilla bug 2049083 - Ensure nobr follows "any other end tag"
#129
·
by
keithamus
was merged
Sep 8, 2026
Contributor
·
·
1
Mozilla bug 2029965 - Add customelementregistry attribute
#128
·
by
keithamus
was merged
Sep 8, 2026
Contributor
·
·
1
Mozilla bug 2038124 - Update GenerateNamedCharactersCpp for the 3-arg CppTypes constructor.
#127
·
by
keithamus
was merged
Sep 8, 2026
Contributor
·
·
1
Initialize the document locator before starting tokenization
#124
·
by
sideshowbarker
was merged
Jul 31, 2026
Member
·
·
1
2
Mozilla bug 2038124 - Add a flag to attribute names to indicate which attributes want atoms as value in Gecko.
#122
·
by
hsivonen
was merged
Jun 3, 2026
Member
·
·
1
Mozilla bug 2037935 - Special-case the most common element and attribute names in Speedometer3 innerHTML/DOMParser parsing.
#121
·
by
hsivonen
was merged
May 27, 2026
Member
·
·
1
Ignore inputs inside a
select
fragment context.
#120
·
by
keithamus
was merged
May 22, 2026
Contributor
·
·
1
ensure mode is always set to INITIAL during startTokenization
#119
·
by
keithamus
was merged
May 13, 2026
Contributor
·
·
1
Replace ICU4J UCharacter methods with standard Java Character class
#118
·
by
sideshowbarker
was merged
May 12, 2026
Member
·
·
1
Mozilla bug 2023824 - Implement shadowrootslotassignment
#117
·
by
keithamus
was merged
Apr 14, 2026
Contributor
·
·
1
Implement shadowrootcustomelementregistry
#116
·
by
keithamus
was merged
Apr 14, 2026
Contributor
·
·
1
Implement circa 2021 spec change for fragment parsing in foreign content
#115
·
by
sideshowbarker
was merged
Dec 30, 2025
Member
·
·
5
Skip foreign-fragment.dat tests that are failing
#114
·
by
sideshowbarker
was merged
Dec 30, 2025
Member
·
·
Implement <select> parser “relaxation” — for “customizable” <select>
#113
·
by
sideshowbarker
was merged
Mar 17, 2026
Member
·
·
76
Add CONTRIBUTING.md, with how-to docs on element-name code generation
#112
·
by
sideshowbarker
was merged
Dec 30, 2025
Member
·
·
Bump org.apache.maven.plugins:maven-antrun-plugin from 1.7 to 3.2.0
dependencies
java
#110
·
by
dependabot[bot]
was closed
Dec 22, 2025
Bot
·
·
1
Bump actions/setup-java from 3 to 5
dependencies
github_actions
#109
·
by
dependabot[bot]
was closed
Dec 22, 2025
Bot
·
·
1
Bump com.ibm.icu:icu4j from 71.1 to 78.1
dependencies
java
#108
·
by
dependabot[bot]
was closed
Dec 22, 2025
Bot
·
·
1
Bump actions/checkout from 3 to 6
dependencies
github_actions
#107
·
by
dependabot[bot]
was closed
Dec 22, 2025
Bot
·
·
1
Bump actions/cache from 3 to 5
dependencies
github_actions
#106
·
by
dependabot[bot]
was closed
Dec 22, 2025
Bot
·
·
1
chore: Remove test-src/test/resources/html5lib-tests submodule
#99
·
by
sideshowbarker
was closed
Oct 25, 2025
Member
·
·
Revert "Mozilla bug 1069931 - Implement 'discard' element from SVG An…
#97
·
by
evilpie
was merged
Aug 4, 2025
Contributor
·
·
CI: Update the Java versions for the CI build
#94
·
by
sideshowbarker
was merged
Dec 7, 2024
Member
·
·
Mozilla bug 1499682 - SIMD-accelerate the HTML tokenizer in the innerHTML case.
#93
·
by
hsivonen
was merged
Oct 29, 2025
Member
·
·
5
Compute qName once we've filled in the local array.
#92
·
by
emilio
was merged
Oct 30, 2024
Contributor
·
·
6
Previous
1
2
3
4
Next
You can’t perform that action at this time.