Automattic/syntaxhighlighter

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WordPress plugin that makes it easy to post syntax-highlighted code snippets.

Stars: 251
Forks: 81
Open beginner issues: 0
Indexed issues: 55

Dominant language: CSS
License: No license data
Last GitHub push: Jun 1, 2026
Latest indexed: Sep 14, 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

Beginner friendly Everything

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55 open issues indexed

CSS for Line Number, displays too wide Open

[Type] Bug

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

Automattic/syntaxhighlighter#287 · Opened Apr 16, 2025
Doubly-escaped HTML special characters in Plain Text blocks, also in old posts Open

[Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Automattic/syntaxhighlighter#286 · Opened Apr 7, 2025
Hope the toolbar icon and user-defined settings to display the required functions Open

[Type] Enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Automattic/syntaxhighlighter#285 · Opened Mar 8, 2025
Vertical scrollbar Open

[Type] Enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#282 · Opened Feb 17, 2025
Inconsitent styling of JavaScript line containing template literal Open

[Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Automattic/syntaxhighlighter#281 · Opened Jan 25, 2025
Plugin readme contains a bad link Open

Difficulty 1/5 Under an hour Newbie friendliness 50/100

Automattic/syntaxhighlighter#280 · Opened Jan 14, 2025
Add highlighting for Terraform (HCL) language Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Automattic/syntaxhighlighter#276 · 1 reaction · Opened Jun 6, 2024
Endless loading with WordPress 6.5.2 Open

[Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#275 · 1 comment · Opened Apr 16, 2024
Add Rust language support Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Automattic/syntaxhighlighter#273 · 2 comments · 2 reactions · Opened Jan 10, 2024
v3.7.0 broken compatibility with Divi theme in WordPress Open

[Type] Bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Automattic/syntaxhighlighter#272 · 2 comments · Opened Dec 19, 2023
Wordpress Plugin Open

[Type] Bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Automattic/syntaxhighlighter#268 · Opened Nov 13, 2023
Add highlighting for Dockerfile Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#263 · Opened Aug 28, 2023
Add highlighting for gherkin language Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Automattic/syntaxhighlighter#259 · Opened May 11, 2023
Block not registered Open

[Type] Bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Automattic/syntaxhighlighter#255 · 2 comments · 3 reactions · Opened Feb 7, 2023
Add aria-label to controls Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Automattic/syntaxhighlighter#254 · Opened Jan 22, 2023
Copying Syntax Highlighter code will add spaces Open

[Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#253 · 2 comments · Opened Jan 20, 2023
2-character single-line does not display Open

[Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#247 · 3 comments · Opened Jul 29, 2022
Add highlighting for Eiffel Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

Automattic/syntaxhighlighter#246 · Opened Jul 15, 2022
Documentation Open

[Type] Enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

Automattic/syntaxhighlighter#244 · Opened Jun 12, 2022
div for syntaxhighligther is larger than it should be Open

[Type] Bug

Difficulty 2/5 1-3 hours Newbie friendliness 30/100

Automattic/syntaxhighlighter#243 · Opened Jun 10, 2022
Add highlighting for Apache htaccess / conf files Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Automattic/syntaxhighlighter#240 · Opened May 25, 2022
Increase minimum PHP required version to 7.4. Open

[Type] Maintenance

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

Automattic/syntaxhighlighter#239 · Opened May 16, 2022
PHP Notice: wp_enqueue_script() was called <strong>incorrectly</strong>. Open

[Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#234 · 1 comment · Opened Mar 25, 2022
SH Code Block misaligning lines on front end Open

[Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#233 · 2 comments · Opened Mar 20, 2022
Compatibility issues Open

[Pri] Normal [Type] Bug

Difficulty 4/5 3-5 days Newbie friendliness 20/100

Automattic/syntaxhighlighter#228 · Opened Dec 8, 2021
Add highlighting for Kotlin Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#227 · 2 comments · 1 reaction · Opened Nov 29, 2021
Valid JavaScript syntax not being parsed correct Open

[Pri] Normal [Type] Bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Automattic/syntaxhighlighter#220 · 1 comment · Opened Oct 29, 2021
Escaping issue in shortcodes Open

[Pri] Normal [Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Automattic/syntaxhighlighter#219 · 1 reaction · Opened Oct 22, 2021
AMP issues Open

[Type] Enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

Automattic/syntaxhighlighter#216 · Opened Jul 6, 2021
Add highlighting for TypeScript language Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#214 · 6 reactions · Opened May 13, 2021
Add highlighting for Lisp Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#211 · Opened Apr 29, 2021
Add support for PL/SQL Open

[Type] Enhancement Involves Happiness

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Automattic/syntaxhighlighter#206 · Opened Mar 15, 2021
Allow SyntaxHighlighter to reuse the theme's font family and size Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#198 · 2 comments · Opened Mar 4, 2021
Add type-to-search to the block toolbar language selector Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Automattic/syntaxhighlighter#185 · Opened Dec 18, 2020
Add ability to add caption to a code block Open

[Type] Enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

Automattic/syntaxhighlighter#169 · Opened Nov 9, 2020
SyntaxHighlighter Code Block: Display Warning when Upgrading to Business Plan Open

[Type] Enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

Automattic/syntaxhighlighter#154 · Opened Jun 27, 2020
Upgrading to WordPress 5 breaks shortcodes Open

[Pri] Normal [Type] Bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Automattic/syntaxhighlighter#151 · 3 comments · 1 reaction · Opened Jun 11, 2020
Would be great to make an easy way to implement 'copy to clipboard' Open

[Type] Enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#150 · 2 comments · Opened Jun 8, 2020
Powershell Script Highlighted Inconsistently Open

[Pri] Normal [Type] Bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Automattic/syntaxhighlighter#149 · Opened Jun 2, 2020
Support in Elementor Page Editor Open

[Type] Enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Automattic/syntaxhighlighter#145 · Opened May 2, 2020
It would be great if you could support WP GitHuber MD Open

[Type] Enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

Automattic/syntaxhighlighter#141 · Opened Apr 22, 2020
FR: Please reconsider marking all styles !important Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

Automattic/syntaxhighlighter#137 · Opened Apr 12, 2020
Add padding around code block on the frontend Open

[Type] Enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

Automattic/syntaxhighlighter#131 · Opened Mar 27, 2020
support for '@' symbol in dark mode Open

[Status] Accepted [Type] Bug

Difficulty 2/5 Half a day Newbie friendliness 35/100

Automattic/syntaxhighlighter#122 · Opened Feb 18, 2020
Add missing title input on gutenberg dashboard Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Automattic/syntaxhighlighter#120 · 4 comments · Opened Feb 12, 2020
shortcode doesn't work with ACF wysiwyg Open

[Type] Enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Automattic/syntaxhighlighter#116 · 2 comments · Opened Nov 21, 2019
Code shortcode For Jetpack and WordPress.com doesn't render well in AMP Open

[Status] Accepted [Type] Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#110 · 1 comment · 1 reaction · Opened Aug 5, 2019
Missing transformation from classic `[code]` shortcodes to blocks. Open

[Type] Enhancement

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Automattic/syntaxhighlighter#105 · 2 reactions · Opened Mar 1, 2019
Consider unregistering "c" as a shortcode Open

[Status] Accepted [Type] Bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

Automattic/syntaxhighlighter#72 · Opened Nov 26, 2017
Support Syntaxhighlighter v4 Open

[Type] Enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Automattic/syntaxhighlighter#70 · 7 comments · 2 reactions · Opened Sep 28, 2017

Automattic/syntaxhighlighter

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