This tutorial shows how to hide (or auto-hide) the top bar in Ubuntu 24.04, Ubuntu 22.04, and/or Ubuntu 20.04 with default GNOME Desktop.

Like the left (or bottom, if you moved it to) dock panel, the top bar can be hidden in Ubuntu and other Linux with GNOME Desktop to save screen space. And, this can be done by using one of the following extensions:

1. Just Perfection – GNOME UI & behavior config tool with many toggle options, including hide top-bar.
2. Hide Top-bar – support intellihide, that hides only when app window hit screen top or maximized.
3. Hide Panel Lite – very light version that only hide top-bar, except in overview. However, so far supports ends at GNOME 42.
4. Dock Unroll – light version that support GNOME 46.

Continue Reading…

This tutorial shows how to enable some cool animations, when moving, opening, closing, minimizing and restoring app windows in Ubuntu with default GNOME Desktop.

All the animations here are handled by GNOME shell extensions, meaning they will also work in Fedora Workstation, RHEL 9, and other Linux with GNOME desktop.

NOTE: These animations will consume more energy and system resources. It’s NOT recommended for laptop running without power supply, and lower end PC with very old CPU and low memory.
Continue Reading…

In Ubuntu desktop, most app windows by default start at top-left of screen. It’s quite annoying, since you have to move app window before it’s ready for use.

So, in this tutorial I’m going to show you how to tweak you desktop, to make it start app window at screen center automatically.
Continue Reading…

This tutorial shows how to enable variable refresh rate (VRR) to get better gaming experience in Ubuntu 24.04 with default GNOME Desktop.

Variable Refresh Rate (VRR), aka adaptive sync, is a feature that allows your monitor to adjust the refresh rate on the fly, so it matches the frame rate of output signal from the graphics card. It’s useful for games to eliminate screen tearing, and can also lowers power consumption since the monitor does not need to always refresh at the highest rate.

GNOME introduced experimental VRR since version 46 in default Wayland. Here I’m going to how to enable this feature.

Requirements:

Before getting started, you need to check something to make sure you meet all the requirements for enabling this feature.
Continue Reading…

For Ubuntu, Fedora Workstation, and other Linux with GNOME Desktop, there’s an extension to help you focus on reading on the screen.

It’s Reading Strip, a free and open-source app written in JavaScript. With it, a horizontal (and/or vertical) strip will be displayed and follow around your mouse cursor.

By settings its background color and opacity, it can highlight the sentence to help focus on reading for people affected by dyslexia.

It also supports focus strip mode, that hides (blurs) the previous and next ones on screen. Which, is great for helping children focus on reading very well.

ReadingStrip Focus mode

How to Install Reading Strip

As mentioned above, reading strip is available as an extension for GNOME Desktop. It so far supports for GNOME from version 3.36 to 44. Sadly, GNOME 45 is not supported due to bug. Meaning it works for all current Ubuntu LTS (20.04 and 22.04), Fedora 37/38, Debian 12, RHEL 9.

For Ubuntu 22.04, first search for and install “Gnome Shell Extension Manager” from Ubuntu Software.

Install Extension Manager in Ubuntu 22.04+

Then, launch the tool and use it to search & install “Reading Strip” under Browse tab.

For Ubuntu 20.04 and other Linux with GNOME, just open web browser and go to the extension page via the link button below:

Install the browser extension if it prompts, refresh, and finally use the ON/OFF switch that page to install the GNOME Shell Extension.

NOTE: Debian and Ubuntu may also needs to open terminal and run command sudo apt install chrome-gnome-shell to install the agent package first.

Configure & Use Reading Strip

After properly installed the extension, an indicator applet should appear in top-right system tray area.

By clicking on the applet icon or using Ctrl + Super (Windows Logo) + Space key combination can toggle on/off the feature.

To change the strip size, background opacity, color, and/or enable focus mode, just install either Gnome Extensions or Extension Manager from either Ubuntu Software or Gnome Software.

Then, click on setting for the Reading Strip extension and do the changes as you want.

That’s all. Enjoy!