fix: auto-cleanup by bot

[mdn-bot]

This PR was generated by this run of the auto-cleanup-bot workflow.

All issues were auto-fixed.

[github-actions]

Preview URLs (17 pages)

• /en-US/docs/Learn_web_development/Extensions/Forms/Customizable_select_listboxes
• /en-US/docs/Learn_web_development/Extensions/Forms/Customizable_select
• /en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/action
• /en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/browser_action
• /en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/icons
• /en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/page_action
• /en-US/docs/Mozilla/Add-ons/WebExtensions/user_interface/Page_actions
• /en-US/docs/Mozilla/Add-ons/WebExtensions/user_interface/Toolbar_button
• /en-US/docs/Mozilla/Firefox/Releases/149
• /en-US/docs/Web/API/CustomElementRegistry/CustomElementRegistry
• /en-US/docs/Web/API/HTML_Sanitizer_API
• /en-US/docs/Web/API/Server-sent_events
• /en-US/docs/Web/CSS/Reference/Properties
• /en-US/docs/Web/CSS/Reference/Values/Functions
• /en-US/docs/Web/CSS/Reference/Values/random
• /en-US/docs/Web/HTTP/Reference/Headers/X-Frame-Options
• /en-US/docs/Web/Security/Attacks/Supply_chain_attacks

Flaws (2)

Note! 16 documents with no flaws that don't need to be listed. 🎉

Found an unexpected or unresolvable flaw? Please report it here.

URL: /en-US/docs/Web/CSS/Reference/Values/random
Title: random()
Flaw count: 2

• macros:
  • Macro cssxref produces link /en-US/docs/Web/CSS/hsl which doesn't resolve
  • Macro domxref produces link /en-US/docs/Web/API/Math/random which doesn't resolve

External URLs (8)

URL: /en-US/docs/Mozilla/Firefox/Releases/149
Title: Firefox 149 release notes for developers (Beta)

• https://bugzil.la/2011516 (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/API/Server-sent_events
Title: Server-sent events

• https://docs.adonisjs.com/guides/digging-deeper/server-sent-events (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTTP/Reference/Headers/X-Frame-Options
Title: X-Frame-Options header

• https://support.microsoft.com/en-US/security/mitigating-framesniffing-with-the-x-frame-options-header (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/Security/Attacks/Supply_chain_attacks
Title: Supply chain attacks

• https://github.com/openjs-foundation/security-wg/blob/main/docs/OpenJS_Security_Compliance_Guidelines/v1/readme.md (1 time) (Note! This may be a new URL 👀)
• https://github.com/openjs-foundation/security-wg/blob/main/docs/SBOM/OpenJS-SBOM-CSCRM-Challenges-Recommendations.md (1 time) (Note! This may be a new URL 👀)
• https://github.com/openjs-foundation/security-wg/blob/main/docs/Secure_Releases/secure-releases.md (1 time) (Note! This may be a new URL 👀)
• https://github.com/openjs-foundation/security-wg/blob/main/docs/npm-security-best-practices.md (1 time) (Note! This may be a new URL 👀)
• https://github.com/openjs-foundation/security-wg?tab=readme-ov-file (1 time) (Note! This may be a new URL 👀)

(comment last updated: 2026-03-22 01:52:13)