Opera 40 released, adds popup search feature, browsing faster

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Ngày cập nhật gần nhất: 15/4/2026

Recently, Opera 40 Developer web browser was launched, adding the efficient popup search feature. Additionally, Opera 40 Developer browser also adds several new themes and enhances suggestion functionality for users, as well as improves web browsing speed.

Recently, Opera released the latest Opera 40 Developer version for developers or users who want to try out new features before the official release of Opera 40.

Latest version of Opera officially launched

Unlike many other web browsers like Google Chrome or CocCoc, Opera stands out as a lightweight and moderately fast browser. Rather than chasing speed, Opera opts for a lightweight and user-friendly approach, offering many useful features for web browsing.

In the latest Opera 40 Developer version, users will find several new features, including the popup search feature. Users can easily search for information by simply pressing and holding a piece of text and selecting Search in the popup window that appears. This feature is now available on many browsers and helps speed up web browsing, especially on touch devices.

Additionally, the Opera 40 release brings many new improvements, particularly enhancing website suggestions, refreshing default themes, and introducing a useful automatic battery saving feature for laptops when unplugged. With this, Opera will recognize when you unplug your laptop to automatically activate battery saving mode based on battery percentage.

How to enable/disable popup search feature

To enable/disable the popup search feature on Opera 40 Developer, follow these steps:

Step 1: Click on the Opera icon at the top of the web browser > Settings > Browser.

Latest version of Opera

Step 2: In the Browser section, scroll down and select User Interface > choose “Enable the search popup on selecting text” to activate the popup search feature.

Frequently Asked Questions

What new features are included in the Opera 40 Developer web browser?

The Opera 40 Developer browser includes several new features such as an efficient popup search, improved website suggestions, enhanced browsing speed, and new themes to enhance user experience.

How does the popup search feature work in Opera 40 Developer?

To use the popup search feature in Opera 40 Developer, simply highlight text, press and hold it, and then select 'Search' from the popup that appears for quick information access.

Is Opera 40 Developer suitable for lightweight browsing experience?

Yes, Opera 40 Developer is designed to provide a lightweight and user-friendly browsing experience, making it an excellent choice for users looking for a fast yet efficient web browser.

How can users enable the popup search feature in Opera 40?

To enable the popup search feature, click the Opera icon, go to Settings, select Browser, scroll down to User Interface, and choose 'Enable the search popup on selecting text.'

What improvements does Opera 40 Developer offer for battery saving?

Opera 40 Developer introduces an automatic battery saving feature that activates when the laptop is unplugged, optimizing performance based on the battery percentage to prolong battery life.

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