A name from the era when browsers were explorers

The name is a joke that has aged into a monument. After the navigator and the explorer came the conqueror, and the joke only worked in a period when browsers were named after people who went places. What is left is an application the KDE community has maintained since 2000, and it holds two jobs in one program: it is a web browser and a file manager, not two modes bolted together but one window that can do either.

It is open source under the GPL, it has no advertising and no account service attached, and on a Plasma desktop it installs from the software centre that is already there. Those three facts are less trivial than they look: a browser that asks for nothing and reports nothing is a different proposition from one that requires a sign in to sync a history you did not ask to sync.

The browser side

Pages are rendered by a modern engine, the KDE wrapper around the Chromium core, which means ordinary sites open and behave the way they do elsewhere. The layout is the interesting part and the part that has largely disappeared from the market: split the window and one side can hold a bookmark panel or a folder tree while the other renders the page. Tabs are there, blocking extensions are there, and the arrangement means a browsing session and a file session can share the same frame instead of being two windows fighting for the screen.

For anyone on this desktop the integration is native rather than approximated. The input and output framework treats a web address, an FTP location and an SFTP location as the same kind of thing, a place that can be browsed, which sounds like a technical detail and behaves like a small liberation: the address bar stops caring what protocol you are using.

The file manager side

The file half borrows most of what the desktop's dedicated file manager can do: version control integration, service menus, a two pane view, and the ability to show a local folder and a remote directory side by side in one window. The built in client for remote directories is complete enough that dragging files between the two panes feels no different from moving them within a disk.

Previews come from the wider family of components: documents open in the document viewer, images in the image viewer, text in the editor, all embedded in the window rather than launched as separate programs. Individually these are conveniences; together they remove a surprising amount of the app switching that fills an ordinary afternoon.

Versions and platforms

It moves with the release rhythm of the wider KDE bundle rather than on its own schedule, and the current stable release is 26.08.1, published in September 2026. It targets Linux and other Unix-like systems, and it can be built on Windows as well.

In the browser market it stopped being a leading actor a long time ago, and pretending otherwise would be dishonest. What has stayed true is the completeness of it as a tool that comes with the desktop: it is not the browser you would install first on a fresh machine, but it is one you stop uninstalling once you have used the split view for a week.

Two kinds of people get value here. One wants a browser that does not chase novelty, does not report anything, and fits the desktop it came with. The other moves files between a local disk and remote servers often enough to want one tool that covers both. On Plasma it sits in the software centre, so trying it costs nothing but an afternoon.