---
title: Install Keycap and Click Overlay on Pop!_OS using the Snap Store | Snapcraft
description: Get the latest version of Keycap and Click Overlay for on Pop!_OS - Draggable
  X11 mechanical keycap, mouse click badge & privacy HUD
url: https://snapcraft.io/install/keycap-click-overlay/pop
---

[Canonical Snapcraft](https://snapcraft.io/)

# Install Keycap and Click Overlay on **Pop!\_OS**

# Keycap and Click Overlay (keycap-click-overlay)

[Nguyen Van Thanh (thanhnv128)](https://snapcraft.io/publisher/thanhnv128 "View all snaps from Nguyen Van Thanh (thanhnv128)")

* [Nguyen Van Thanh (thanhnv128)](https://snapcraft.io/publisher/thanhnv128 "View all snaps from Nguyen Van Thanh (thanhnv128)")
* [Utilities](https://snapcraft.io/search?categories=utilities)

[Install](https://snapcraft.io/install/keycap-click-overlay/pop#install)

#### Draggable X11 mechanical keycap, mouse click badge & privacy HUD

Keycap and Click Overlay is an independent open-source Linux alternative to
KeyCastOW for floating mechanical keycap visualization, mouse click badges,
and live cursor ripple halos on X11 desktops. It is not affiliated with,
sponsored by, or endorsed by KeyCastOW authors.

FEATURES

* Draggable Mechanical Keycap HUD: Polls X11 keymap and pointer state via
  non-privileged XQueryKeymap and XQueryPointer to render tactile 3D keycap
  badges with automatic repeat counters (x2, x3) and optional click-through lock.
* Mouse Button Badge & Live Cursor Ripple Halo: Displays active LMB, RMB, and
  MMB button states inside the floating HUD paired with an XShape click-through
  translucent cursor ripple halo overlay at click coordinates.
* Command-Only Privacy Mode: Shows modifier key chords (Ctrl + C, Alt + Tab),
  function keys, and mouse clicks while masking plain character typing so
  passwords remain private during screencasts.
* Keycap Themes & Font Styling: Includes PBT Charcoal, Retro Beige, Cyber
  Neon, and Dolch Amber presets plus custom keycap colors, fonts, and opacity.
* Privacy Audit Log & X11 Diagnostics: Inspect non-masked shortcut and click
  activity with UTF-8 CSV export and live XShape / RandR status readouts.

SUPPORT & DONATE

* Created by Thanh Nguyen — <https://buymeacoffee.com/thanhnv128b>

### Package name

* keycap-click-overlay

---

### License

* MIT

---

### Last updated

* 14 November 2026 - latest/stable

---

### Websites

* [buymeacoffee.com](https://buymeacoffee.com/thanhnv128b "https://buymeacoffee.com/thanhnv128b")

---

### Contact

* [buymeacoffee.com](https://buymeacoffee.com/thanhnv128b "https://buymeacoffee.com/thanhnv128b")

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/install/keycap-click-overlay/pop#report-snap-modal)

---

[See more information about keycap-click-overlay ›](https://snapcraft.io/keycap-click-overlay)

## Enable snaps on Pop!\_OS and install Keycap and Click Overlay

Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.

Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions.

### Enable snapd

Snap can be installed on Pop!\_OS from the command line. Open Terminal from the Applications launcher and type the following:

```
sudo apt update
sudo apt install snapd
```

Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.

### Install Keycap and Click Overlay

To install Keycap and Click Overlay, simply use the following command:

```
sudo snap install keycap-click-overlay
```

### Other popular snaps…

[See more...](https://snapcraft.io/search?categories=featured)

[See more in Featured](https://snapcraft.io/search?categories=featured)

### More things to do…

#### [Get the snap store](https://snapcraft.io/snap-store)

Browse and find snaps from the convenience of your desktop using the snap store snap.

#### [Learn more about snaps](https://snapcraft.io/docs)

Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now.

[Back to top](https://snapcraft.io/install/keycap-click-overlay/pop)

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