CoolTab version history - 4 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 1.6.0
Released Dec 26, 2025 - 413.59 KBWorks with firefox 109.0a1 and laterv1.6.0 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
Older versions
Version 1.4.0
Released Nov 29, 2025 - 2.44 MBWorks with firefox 109.0a1 and laterv1.4.0 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
Version 1.2.0
Released Nov 3, 2024 - 395.44 KBWorks with firefox 109.0a1 and laterVersion 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
Version 1.0.0
Released Oct 26, 2024 - 393.15 KBWorks with firefox 109.0a1 and laterSource code released under GNU General Public License v3.0 only