Zebar

Zebar is a tool for creating customizable and cross-platform taskbars, desktop widgets, and popups.

Free · Open sourceLatest versionMacWindows

About Zebar

Zebar lets you create customizable and cross-platform desktop widgets.

[![Discord invite][discord-badge]][discord-link] [![Good first issues][issues-badge]][issues-link]

Accessing Zebar GUI

Click the Zebar icon in your system tray to open the GUI interface.

Auto-starting widgets

Widgets can be set to run on startup by right clicking the Zebar tray icon then going to Widget packs -> ` -> -> Run on startup` and clicking the widget name to check it.

Intro to Zebar

Widgets are powered by native webviews (_similar_ to Electron, but more lightweight).

Creating your own widgets

Zebar looks within the ~/.glzr/zebar directory for directories containing a zpack.json file. Each zpack.json file defines a widget pack. Each widget pack can contain multiple widgets, each defined individually within the zpack.json file.

For example, a widget pack config could be located at ~/.glzr/zebar/example-widget/zpack.json, which would create a widget pack with an id of example-widget. Zebar only looks for zpack.json files one level deep within the ~/.glzr/zebar directory, so ~/glzr/zebar/example-widget/widget-1/zpack.json is invalid.

In the My widgets tab of the Zebar GUI, you can click Create new pack to generate a widget pack scaffold with the given name and description.

Within each widget pack, in the Widgets section you can click Add widget to create a new widget within that pack. When creating a new widget you can pick between some templates to get you started.

Apart from the React buildless template, other available templates require you to have Node.js and a package manager (npm/pnpm) installed. For these templates, run the build command (e.g. pnpm build) from the widget directory after any source code changes.

Modifying marketplace widgets

To edit a marketplace widget without fear of your changes being overridden, you should copy the folder from the marketplace directory (located at %AppData%/zebar/downloads/) to your own Zebar directory (located at ~/.glzr/zebar/).

DO NOT re-publish other peoples widgets without permission.

Advanced Customization

What is the zpack.json file?

Widgets are stored in packs, with each pack being defined by a zpack.json file. Each pack can contain multiple widgets, each individually defined within zpack.json.

Widgets consist of an HTML file, and any…

Description adapted from the project README.

Version
3.3.1
Updated
Mar 16, 2026
Size
11 MB to 20 MB

Open source details

Released
Mar 16, 2026
GitHub stars
3.1K

Community project. Help and bug reports go to the maintainers on GitHub; AppsXi does not provide support for this app.

License

Copyleft

GNU GPL 3.0

Use and change it freely; anything built from it must be shared under the same license, with its source.

Read the full license

How this app was checked

AppsXi checks every version before it is listed.

Mac

  • Signed by Lars Even Solli Berger (Z3P6X7B882)

    Apple Developer ID team Z3P6X7B882

  • Notarized by Apple

  • Extra macOS protections on (Hardened Runtime)

  • File matches the fingerprint GitHub published

    Show the SHA-256

    30bc1a47ea55437b6fb55abec7375c02dc64f6a02ce0daf0a9505fd3c92fb217

  • No malware found

    ClamAV 1.5.4 on Oct 19, 2026

Windows

  • Signed by GLZR SOFTWARE PTE. LTD.

    Certificate from GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

  • Signature stays valid after its certificate expires

  • All bundled programs are signed

  • File matches the fingerprint GitHub published

    Show the SHA-256

    8d1f9351da529aad5582148f3ea41046352560473a2c321a7f7f2bd7312d9e1e

  • No malware found

    ClamAV 1.5.4 on Oct 19, 2026

Not included yet: installing and watching the app run in a virtual machine.

What these checks do and don't cover

Versions

3.3.1

Checked Oct 19, 2026 · Mac and Windows

DMG · 20 MB, MSI · 11 MB

Checked

Questions about Zebar

Is Zebar free?

Yes. Zebar is free and open source under the GNU GPL 3.0. AppsXi lists the maintainers' official release and does not charge for it.

Is Zebar safe to download?

AppsXi downloads every version of Zebar from the maintainers' official GitHub release and checks it before it is listed. For version 3.3.1 (checked Oct 19, 2026), the Mac download is signed by its developer and notarized by Apple, the Windows download is Authenticode signed, each file matches the checksum GitHub publishes for the release, byte for byte and a malware scan found nothing.

Does Zebar run on Apple silicon Macs?

Yes. Zebar has a native Apple silicon build, and it runs on Intel Macs too.

What does Zebar need to run?

Zebar needs macOS Sonoma (14.6) or later.

Who makes Zebar?

Zebar is an open source project by glzr.io on GitHub (glzr-io/zebar). Help and bug reports go to its maintainers there.

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