How to Open Developer Tools in Opera [3 Methods]

Opera Developer是Opera浏览器面向开发者与高级用户推出的实验性版本，持续集成前沿技术功能。 该版本自2014年推出以来，通过Chromium引擎基础架构实现跨平台支持（Windows/Mac/Linux），采用引擎级广告拦截方案显著提升网页加载效率。

Dear Opera Users, New Opera Developer is here, starting version 125. Here’s what’s new in this build:

Learn about the latest updates and enhancements in Opera developer version 120, released in April 2025. Find out how to install Opera developer for Windows, macOS, and Linux, and get feedback on its features and performance.

下載 Opera Developer Windows 10 (32/64 bit) 免費。 Opera瀏覽器的官方組裝包含實驗性功能。

Learn how to open Developer Tools in Opera with 3 easy methods. Use keyboard shortcuts, access through the Opera menu, or create your custom shortcut for faster debugging!

Download Opera today to get the fastest and most powerful web browser available and make the most of your time online. Download Opera Developer - This version is the bleeding edge development...