Activating this feature takes less than a minute. The process is identical across Opera, Opera GX, and Opera Crypto Browser on Windows, Mac, and Linux.
Enabling in Opera is a simple way to boost your download speeds by splitting large files into several smaller parts that download simultaneously. What is Parallel Downloading?
However, a hidden, feature in Opera allows you to break files into smaller parts and download them simultaneously, drastically speeding up your browsing experience. This setting is found in the opera://flags menu under enableparalleldownloading .
Open your Opera or Opera GX browser. In the address bar (where you type website URLs like www.google.com ), type the following address exactly and press Enter : opera flags enableparalleldownloading verified
Opera Flags EnableParallelDownloading Verified: Boost Your Download Speeds in 2026
This feature is hidden in the "flags" menu, which contains experimental settings. Follow these steps to activate it:
The real-world verification from thousands of users, tech articles, and forum discussions consistently points to one conclusion: enabling parallel downloading is one of the easiest and most effective ways to unlock faster download speeds in your Opera browser. It's a low-risk, high-reward tweak that can save you significant time, especially when downloading large files. Activating this feature takes less than a minute
Opera labels these settings with a warning: "These experiments might bite". Because they are experimental: Potential Instability
If you have enabled the flag but are not seeing speed improvements, consider the following checks:
Once the browser restarts, the flag is enabled. Any subsequent file you download will utilize multiple connections, providing a "verified" speed boost. How to Verify the Speed Boost What is Parallel Downloading
The parallel downloading flag remains one of the most effective, tested, and verified experimental features for Chromium-based browsers, including Opera, Opera GX, and Chrome. It is designed to maximize your bandwidth utilization.
: Since this is a "flag," it is an experimental feature and may occasionally cause instability or be moved in future browser updates.
You will see a search box at the top of the Experiments page. Type "parallel downloading" into this box.