Orion for Linux Beta v0.4.3 Brings Toolbar Customization, Page Tweaks, and Feature Parity Closer to Reality

The ecosystem of Linux web browsers is welcoming a fresh wave of updates as Kagi pushes out a significant new beta release for Orion for Linux. Built as a native WebKitGTK port of Kagi’s popular iOS and macOS web browser, the newly released Orion Beta v0.4.3 continues to steadily close the feature gap between the Linux variant and its more mature Apple counterparts. While the browser remains very much a work in progress, this latest iteration introduces several long-awaited user-interface customizations, handy web-manipulation tools, and a comprehensive round of bug fixes designed to make the daily browsing experience significantly smoother.

For users who have been tracking the Linux port’s evolution, the standout feature in version 0.4.3 is the introduction of fully functional toolbar customization. In earlier beta builds, a context menu option for toolbar modification was present, but it ultimately led to a non-functional button picker that left users unable to alter their layout. Kagi’s development team has successfully resolved this bottleneck, allowing for intuitive, direct adjustments to the browser’s interface.

Users can now easily remove items from the toolbar by simply dragging them out onto an available palette, or pull new items from the palette onto the toolbar to add them. The system also supports drag-and-drop re-ordering of buttons, giving individuals complete control over their browsing workspace. For those who experiment a bit too enthusiastically and find their layout in disarray, a quick reset option restores the stock toolbar arrangement instantly. This level of granular control addresses common feedback from users who often find default browser interfaces slightly cluttered for their personal tastes.

In addition to toolbar management, v0.4.3 beta introduces a fully operational Find in Page feature, accessible via the standard keyboard shortcut of Control plus F. This allows users to quickly jump to specific strings of text on a website without friction. Discovering what has changed with each subsequent update has also been streamlined, as comprehensive release notes are now embedded directly within Orion’s About dialog. Furthermore, the update expands the breadth of available website settings, giving users more granular control over how individual pages behave.

This update builds directly upon the foundation laid by v0.4.2 beta, which introduced the powerful Page Tweaks feature set. These tools give users remarkable command over webpage presentation. Among these features is the ability to force dark mode on a per-site basis, making late-night browsing much easier on the eyes. Users can also manually adjust font sizes on stubborn websites, disable annoying sticky headers that follow you down the page as you scroll, and persistently eradicate distracting page elements using a specialized "Erase elements" feature.

Beyond these user-facing additions, the vast majority of the v0.4.3 update is dedicated to robust bug fixing. The engineering team behind Kagi resolved a wide swath of underlying issues, addressing notable quirks such as fullscreen mode anomalies where sidebars and toolbars stubbornly refused to hide, as well as an irritating bug involving the security lock icon vanishing entirely from the address bar.

Further refinements to the GTK4 and libadwaita user interface framework have also been implemented, aligning the browser more closely with modern Linux desktop standards. However, not every visual grievance has been settled just yet; users hoping to tame the famously jumbo-sized hamburger menu will have to wait for a future update, as that particular element remains unchanged for the time being.

Despite these welcome improvements, Kagi continues to emphasize that Orion for Linux remains firmly in a beta state. Prospective users should expect occasional bugs, unexpected crashes, and the standard rough edges associated with early-stage software development. Because of this, experienced Linux enthusiasts typically recommend utilizing Orion as an experimental adjunct to a rock-solid, stable primary browser—such as Firefox, which recently landed its major 156 release this week—rather than relying on it as a sole daily driver.

Installing the Orion Beta on Ubuntu

For those eager to test out the latest features firsthand, Orion for Linux is distributed exclusively as a Flatpak application. Updates are delivered through a dedicated Orion Beta Flatpak repository hosted directly by Kagi, meaning that Orion Browser is intentionally absent from the centralized Flathub storefront.

Because Orion relies on the shared GNOME 50 runtime environment, users installing the browser as their very first Flatpak application must ensure that the main Flathub repository is registered on their system first so that the necessary runtime dependencies can be successfully fetched and installed.

The installation process begins by ensuring the Flatpak package manager is installed via the system package manager. Once confirmed, users must add the Flathub repository if it is not already present, followed by adding Kagi’s dedicated Orion Beta remote repository. After these repositories are successfully configured on the system, the Orion Beta Flatpak package can be installed.

Upon successful completion of the installation commands, the newly minted Orion Beta application becomes available directly from the standard desktop application grid or launcher menu, ready for exploration, testing, and feedback as the browser continues its steady march toward a stable release.