Linux Softwares to Extensible by Plugins/Extensions

Discover Linux Softwares to Extensible by Plugins/Extensions.

A vast library of add-ons allows users to enhance functionality, block ads, improve productivity, and customize the browsing experience.

Best Linux Softwares to Extensible by Plugins/Extensions

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VFront

VFront

Open Source

VFront is a powerful and open-source web-based front-end for managing various relational databases including MySQL, PostgreSQL, SQLite, and MariaDB. It provides a user-friendly interface for performing database operations without needing command-line access.

Supports multiple popular databases (MySQL, PostgreSQL, SQLite, MariaDB).
Database
Development
PCMan File Manager

PCMan File Manager

Open Source

PCMan File Manager is a highly regarded, lightweight file manager designed for speed and efficiency. It is the default file manager for the LXDE desktop environment and offers a clean interface and essential file management functionalities with low resource consumption.

Extremely fast and responsive.
Lightweight
File Management
Instantbird

Instantbird

Open Source

Instantbird is a powerful, cross-platform instant messaging client built on Mozilla's XULRunner, leveraging the robust libpurple library from Pidgin. It supports a wide array of instant messaging protocols, offering a unified chat experience.

Supports a wide range of instant messaging protocols.
Multiple languages
Online Services Social & Communications
Eye of GNOME

Eye of GNOME

Open Source

Eye of GNOME (EOG) is the default and official image viewer for the GNOME desktop environment, known for its simplicity, speed, and tight integration within the GNOME ecosystem. It provides essential image viewing capabilities with a clean interface.

Seamless integration with the GNOME desktop.
Command Line support
Photos & Graphics
pandoc

pandoc

Open Source

Pandoc is a powerful command-line tool for converting documents between numerous markup formats, enabling seamless content transformation for writers, developers, and publishers. It's essential for workflows involving diverse document types, from markdown to PDF, HTML, LaTeX, and more.

Supports a massive number of document formats for both input and output.
Command line interface
Office & Productivity OS & Utilities
LXQt

LXQt

Open Source

LXQt is a free and open-source lightweight desktop environment for Linux and BSD systems, designed for speed, efficiency, and customization. It is built from the foundation of LXDE and Razor-qt, combining the best of both worlds to provide a modern yet resource-friendly user experience.

Extremely lightweight and resource-efficient
Lightweight
OS & Utilities
Qmmp

Qmmp

Open Source

Qmmp is a free and open-source audio player designed for various operating systems, known for its lightweight nature and extensive customization options through plugins. It provides a familiar interface similar to classic audio players while offering modern features like streaming, media conversion, and library management.

Highly customizable through an extensive plugin system.
Built-in Media converter
Audio & Music
Komodo IDE

Komodo IDE

Commercial

Komodo IDE is a powerful and flexible integrated development environment designed for building dynamic web applications.

Excellent support for multiple dynamic languages.
Autocompletion
Development
Qt Creator

Qt Creator

Open Source

Qt Creator is a powerful, cross-platform Integrated Development Environment (IDE) tailored for building applications with the Qt framework. It supports C++, QML, and JavaScript, offering a comprehensive suite of tools for designing UIs, writing code, debugging, and deploying software across various platforms.

Excellent integration with the Qt Framework
Syntax Highlighting
Development
Light Table

Light Table

Open Source

Light Table is an innovative code editor designed to provide developers with instant feedback and a deeper connection to their code. It offers a clean and customizable interface, focusing on interactive development and visualizing data flow.

Provides instant feedback on code changes.
Clean design
Development
Mutt

Mutt

Open Source

Mutt is a highly configurable, text-based email client for Unix-like systems. It offers powerful features for advanced users who prefer a lightweight and efficient email management experience directly from the command line.

Extremely fast and lightweight.
Command line interface
Office & Productivity OS & Utilities
Nightingale

Nightingale

Open Source

Nightingale is a highly customizable cross-platform audio player with a focus on extensibility, featuring a beautiful interface, a wide array of supported formats, and tools like media library management, podcast playback, and integrated web browsing.

Highly customizable through extensions and skins.
Extensible by Plugins/Extensions
Audio & Music
CodeLite

CodeLite

Open Source

CodeLite is a free, open-source, and cross-platform Integrated Development Environment (IDE) designed specifically for C, C++, PHP, and JavaScript (Node.js) development. It provides a feature-rich environment to streamline the coding process for these languages.

Free and open-source
Virtual filesystem
Development
Gajim

Gajim

Open Source

Gajim is a free and open-source instant messaging client for the XMPP protocol. Built using the GTK+ toolkit, it offers a wide array of features for secure and flexible communication, including encrypted chat, group conversations, multi-protocol support via gateways, and extensive customization options.

Strong focus on security and privacy with OMEMO/OTR encryption.
Encrypted chat
Social & Communications
Nylas Mail

Nylas Mail

Freemium

Nylas Mail, an extensible open-source email client, offers a unified inbox, robust search, and calendar integration. It supports multiple accounts and provides features like email tracking and undo send, aiming to enhance productivity and email management for users.

Open-source and highly extensible through plugins.
Cloud sync
Office & Productivity
Haroopad

Haroopad

Open Source

Haroopad is a discontinued markdown-enabled document processor designed for creating web-friendly content. It offers a distraction-free writing environment with live preview and syntax highlighting, making it suitable for bloggers, writers, and developers.

Excellent Markdown support with live preview
Blogging
Development News & Books Photos & Graphics Social & Communications
Nemo

Nemo

Open Source

Nemo is the default and highly customizable file manager for the Cinnamon desktop environment. It offers a robust set of features for managing files and folders efficiently, including multi-pane views, tabbed browsing, extensibility via plugins, and an integrated terminal for advanced users.

Excellent Tabbed Browsing
Customizable
File Management
OpenELEC

OpenELEC

Open Source

OpenELEC is a small, fast booting embedded operating system built specifically to turn your computer into a Kodi (XBMC) media center. It focuses on simplicity and minimal configuration for a plug-and-play home theatre experience.

Extremely fast boot times.
Extensible by Plugins/Extensions
Audio & Music Development OS & Utilities Photos & Graphics Video & Movies
Buildkite

Buildkite

Commercial

Buildkite is a powerful CI/CD platform that allows teams to manage their build and deployment pipelines with exceptional flexibility. By leveraging your own infrastructure for build execution, it offers inherent scalability and control, while providing a centralized, user-friendly web interface for management and monitoring.

High control over build environment and infrastructure.
Continuous Deployment
Pinegrow Web Editor

Pinegrow Web Editor

Commercial

Pinegrow Web Editor is a powerful desktop application for visually building websites and WordPress themes with live HTML and CSS editing. It combines the speed of a visual editor with the flexibility of a code editor, supporting popular frameworks like Bootstrap and Foundation.

Powerful hybrid visual and code editing workflow.
WYSIWYG Support
Development Social & Communications
Redaxscript

Redaxscript

Open Source

Redaxscript is an exceptionally lightweight and high-performance Content Management System designed for simplicity and speed.

Exceptional performance and speed due to lightweight architecture.
Command line interface
Business & Commerce Development Social & Communications
VMware vSphere Hypervisor

VMware vSphere Hypervisor, also known as ESXi, is a free, bare-metal hypervisor that allows users to virtualize their server hardware, consolidating applications and improving resource utilization. It provides a robust foundation for building virtualized IT environments.

Free to use for basic virtualization.
Virtualization
Network & Admin
Gwenview

Gwenview

Open Source

Gwenview is a robust and user-friendly image viewer for desktop environments, primarily known for its integration with the KDE ecosystem. It offers a clean interface and essential tools for browsing, viewing, and performing basic edits on a wide range of image formats.

Clean and intuitive user interface.
Image Processing
Photos & Graphics
PlantUML

PlantUML

Open Source

PlantUML is an open-source tool that allows users to generate a wide variety of UML and other diagram types from a simple human-readable text description. It supports sequences, use case, class, activity, component, state, object, deployment, timing diagrams, and more, making it accessible and efficient for technical documentation and visualization.

Efficient creation and modification of diagrams.
Create UML entities
Development Office & Productivity
Org-mode

Org-mode

Open Source

Org-mode is a powerful and flexible mode for GNU Emacs, designed for note-taking, project planning, to-do list management, and authoring documents. It utilizes simple plain text files with intuitive markup.

Highly customizable and extensible through Emacs Lisp.
Command line interface
Office & Productivity OS & Utilities Photos & Graphics
Nomacs

Nomacs

Open Source

Nomacs is a fast and lightweight free, open-source image viewer offering a wide array of features for diverse image formats, including RAW and PSD. It provides essential editing tools, batch processing capabilities, and extensibility via plugins, making it more than just a simple viewer.

Excellent support for numerous image formats, including RAW and PSD.
Batch processing
Photos & Graphics
Fedena

Fedena

Commercial

Fedena is an open-source school management software built on Ruby on Rails, designed to streamline administrative, academic, and communication processes for educational institutions.

Comprehensive set of features for school administration.
Accounting Integration
Rocket.Chat

Rocket.Chat

Open Source

Rocket.Chat is a comprehensive free and open-source team communication platform, offering real-time chat, audio/video conferencing, screen sharing, and file sharing. Designed for flexibility, it can be self-hosted on-premises for maximum control and customization, making it ideal for organizations prioritizing data privacy and security.

Open source and free to use.
Extensible by Plugins/Extensions
Office & Productivity Social & Communications
XWiki

XWiki

Freemium

XWiki is a powerful, open-source wiki software platforms written in Java, designed for creating collaborative knowledge bases, documentation, and collaborative workspaces. With a strong emphasis on extensibility, it supports multiple languages, real-time collaboration, and a wide range of features for content management and team productivity.

Highly extensible and customizable.
Built-in editor
Business & Commerce File Management Office & Productivity Social & Communications
Firefox Developer Edition

Firefox Developer Edition is a specialized version of the Firefox browser tailored for web developers. It offers the latest features and tools earlier than the standard release, providing a stable yet cutting-edge environment for building and testing websites.

Receive latest developer features early
Based on Firefox
Development Web Browsers
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