firefox v146: Enhanced Developer Tools (2025-11-11)

Firefox v146 shipped on 2025-11-11. This release introduces several significant features, including support for the Sanitizer API and the Navigation API, enhancing developers’ ability to manage HTML content and browser navigation. With these updates, Firefox continues to prioritize user security and privacy while improving developer capabilities.

• Feature: Sanitizer API – Provides new methods for HTML manipulation, reducing security vulnerabilities such as cross-site scripting (XSS).
• Feature: showPicker() support – Enables programmatic display of autofill suggestions for input elements, improving user experience.
• Feature: Navigation API – Allows developers to initiate, intercept, and manage browser navigation actions, addressing limitations of previous navigation features.

• Sanitizer API: Provides new methods for HTML manipulation, reducing security vulnerabilities such as cross-site scripting (XSS).
• showPicker() support: Enables programmatic display of autofill suggestions for input elements, improving user experience.
• Navigation API: Allows developers to initiate, intercept, and manage browser navigation actions, addressing limitations of previous navigation features.

• No known issues reported in official notes.