Firefox Developer Experience

  • Firefox WebDriver Newsletter 136

    Firefox WebDriver Newsletter 136

    Julian Descottes

    2025-03-11
    Release Notes, Remote Protocols, WebDriver BiDi

    New features for WebDriver BiDi in Firefox 136: subscription IDs for better event management and support for containers with preload scripts!

  • WebDriver BiDi Becomes the Default for Cypress with Firefox

    WebDriver BiDi Becomes the Default for Cypress with Firefox

    Henrik Skupin

    2025-02-26
    Remote Protocols, WebDriver BiDi

    With the release of Cypress 14.1.0, WebDriver BiDi is now the default automation protocol for Firefox 135 and later.

  • Geckodriver 0.36.0 Released

    Geckodriver 0.36.0 Released

    Henrik Skupin

    2025-02-25
    Geckodriver, Release Notes, Remote Protocols, WebDriver Classic

    The latest geckodriver release adds support for Firefox Developer Edition’s default path on macOS, improves WebExtension handling, enhances crash reporting, and fixes WebAuthn command routing.

  • Firefox WebDriver Newsletter 135

    Firefox WebDriver Newsletter 135

    Julian Descottes

    2025-02-04
    Release Notes, Remote Protocols, WebDriver BiDi, WebDriver Classic

    In Firefox 135, updated user interaction simulation to be more realistic for both WebDriver Classic and BiDi.

  • Firefox WebDriver Newsletter 134

    Firefox WebDriver Newsletter 134

    Julian Descottes

    2025-01-07
    Geckodriver, Release Notes, Remote Protocols, WebDriver BiDi, WebDriver Classic

    In Firefox 134: new BiDi command for browser windows, additional fields for network events and better addons support in Marionette.

  • Firefox DevTools Newsletter — 133

    Firefox DevTools Newsletter — 133

    Nicolas Chevobbe

    2024-12-13
    Developer Tools, Release Notes

    Performance and stability are on the menu for the last Firefox version of 2024

  • Firefox WebDriver Newsletter 133

    Firefox WebDriver Newsletter 133

    Julian Descottes

    2024-11-26
    Release Notes, Remote Protocols, WebDriver BiDi, WebDriver Classic

    In Firefox 133, we are adding support for transparent redirects via network interception for WebDriver BiDi, accompanied with the usual bug fixes for BiDi and Classic (Marionette)

  • Firefox DevTools Newsletter — 132

    Firefox DevTools Newsletter — 132

    Nicolas Chevobbe

    2024-11-22
    Developer Tools, Release Notes

    Bug fixes for enhanced stability

  • Firefox WebDriver Newsletter 132

    Firefox WebDriver Newsletter 132

    Julian Descottes

    2024-10-29
    Release Notes, Remote Protocols, WebDriver BiDi

    In Firefox 132: retrying commands for improved reliability and bug fixes for our WebDriver BiDi implementation…

  • Firefox DevTools Newsletter — 131

    Firefox DevTools Newsletter — 131

    Nicolas Chevobbe

    2024-10-03
    Developer Tools, Release Notes

    Supercharging CSS variables debugging and many more improvements to the Inspector

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