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CoolTab version history - 9 versions

CoolTab by iso53

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CoolTab version history - 9 versions
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.13.4

    Released May 26, 2026 - 424.49 KB
    Works with firefox 109.0a1 and later
    v1.13.4 Release of Cool Tab

    Improved update notifications and resolved critical stability issues.
    • Simplified the new features notification from a full panel to a compact popup. Users now receive a non-intrusive update notification with a link to the releases page instead of a large informational panel.
    • Fixed a bug allowing duplicate community styles to be saved.
    • Addressed multiple critical bugs, including several that prevented application crashes.

    Source code released under GNU General Public License v3.0 only

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.13.2

    Released May 26, 2026 - 437.3 KB
    Works with firefox 109.0a1 and later
    v1.13.2 Release of Cool Tab
    This is a minor version update that primarily addresses issues and refines internal architecture.
    • Updated the website with a new benchmark section demonstrating Cool Tab's superior performance in speed and memory efficiency compared to standard browser new tab pages.
    • Resolved an issue where the Monthly Calendar Widget displayed incorrectly in the Sidebar.
    • Fixed memory leaks affecting extension performance.
    • Migrated CORS-restricted API calls to a background service worker for improved reliability.
    • Enhanced the build script to generate multi-browser builds simultaneously.

    Source code released under GNU General Public License v3.0 only

    Download file
  • Version 1.13.1

    Released May 23, 2026 - 436.5 KB
    Works with firefox 109.0a1 and later
    v1.13.1 Release of Cool Tab
    • New Wallpaper Gallery: Introduced a wallpaper gallery allowing users to browse and apply high-quality backgrounds.
    • Fixed the ERR_FILE_NOT_FOUND bug on dev tools
    • Expanded sidebar width to deliver a cleaner, more modern UI/UX.
    • Various bug fixes.

    Source code released under GNU General Public License v3.0 only

    Download file
  • Version 1.12.0

    Released May 16, 2026 - 434.53 KB
    Works with firefox 109.0a1 and later
    New Features
    • Monthly Calendar Widget with grid layout displaying all days of the month
    • Real-time Stock Data with minute-aggregated pricing for global markets, cryptocurrencies, and currency pairs
    • Stock Searcher with smart suggestions for quick asset discovery
    • Hourly Forecast Widget featuring interactive line graphs for temperature, rain, and wind data
    • Option to disable gradients under line graphs in Settings

    Improvements
    • Faster background image loading with support for 4k and 8k images
    • Redesigned website and documentation
    • Various stability improvements and UI refinements

    Bug Fixes
    • Fixed user settings being overridden by applied styles
    • General bug fixes and performance optimizations

    Source code released under GNU General Public License v3.0 only

    Download file
  • Version 1.9.0

    Released Apr 26, 2026 - 426.86 KB
    Works with firefox 109.0a1 and later
    Version 1.8.0 of CoolTab
    - Fixed the grid area for the Widgets, it is now properly centered.
    - Background images are now loads faster with higher quality.
    - Sidebar tabs are now vertical, allowing better UI/UX experience.
    - Info popup moved to Sidebar to minimalize the UI.
    - Various bug fixes and performance optimizations.

    Source code released under GNU General Public License v3.0 only

    Download file
  • Version 1.6.0

    Released Dec 26, 2025 - 413.59 KB
    Works with firefox 109.0a1 and later
    v1.6.0 Release of Cool Tab

    Styles (New Feature)
    - Introduced the Community Styles page, where you can explore and import styles shared by the community.
    - Removed built-in predefined styles. All styles are now discoverable through Community Styles.

    UI Updates
    - Edit, Info, and Settings buttons are now hidden by default for a cleaner, minimalist interface. Move your cursor to the bottom-left corner of the screen to reveal them.

    Improvements
    - The Sidebar now opens faster and remembers the last selected tab.
    - General bug fixes for a smoother experience.
    - Multiple UI refinements to enhance usability and visual consistency.

    Source code released under GNU General Public License v3.0 only

    Download file
  • Version 1.4.0

    Released Nov 29, 2025 - 2.44 MB
    Works with firefox 109.0a1 and later
    v1.4.0 Release of Cool Tab
    Changes
    Styles (New Feature)
    - Introduced a new Styles feature that allows you to save your customized styles directly to your tab and reapply them instantly with one click.
    - Added several predefined styles to choose from for quicker customization.
    Improvements
    - General bug fixes for a smoother experience.
    - Various UI refinements to improve usability and visual consistency.

    Source code released under GNU General Public License v3.0 only

    Download file
  • Version 1.2.0

    Released Nov 3, 2024 - 395.44 KB
    Works with firefox 109.0a1 and later
    Version 1.2.0 of CoolTab is released!

    * Added weekly weather widget.
    * Added extra customization options.
    * Bug fixes and UI/UX improvements.
    * Added information popup (bottom-right) to get the information about the app.

    Source code released under GNU General Public License v3.0 only

    Download file
  • Version 1.0.0

    Released Oct 26, 2024 - 393.15 KB
    Works with firefox 109.0a1 and later

    Source code released under GNU General Public License v3.0 only

    Download file
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