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 7.7.5
Released Nov 12, 2026 - 6.93 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.5 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Older versions
Version 7.7.4
Released Nov 10, 2026 - 6.12 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.4 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7.3.4
Released Nov 8, 2026 - 5.96 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.3.4 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7.3.3
Released Nov 8, 2026 - 5.94 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.3.3 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7.3.2
Released Nov 7, 2026 - 5.93 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.3.2 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7.3.1
Released Nov 6, 2026 - 5.93 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.3.1 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7.3
Released Nov 5, 2026 - 5.92 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.3 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7.2
Released Nov 5, 2026 - 5.92 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7.2 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7.1
Released Nov 3, 2026 - 5.9 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.71 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.7
Released Oct 24, 2026 - 5.58 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.7 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.96
Released Oct 20, 2026 - 5.55 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.96 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.95
Released Oct 20, 2026 - 5.4 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.95 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.94
Released Oct 20, 2026 - 5.4 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.94 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.93
Released Oct 20, 2026 - 5.4 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.93 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.91
Released Oct 18, 2026 - 5.22 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.91 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.90
Released Oct 18, 2026 - 5.21 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.90 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.85
Released Oct 15, 2026 - 5.08 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.85 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.83
Released Oct 15, 2026 - 5.06 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.83 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.80
Released Oct 13, 2026 - 5.05 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.80 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.77
Released Oct 13, 2026 - 5.03 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.77 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved
Version 7.6.76
Released Oct 13, 2026 - 5.01 MBWorks with firefox 128.0 and later, android 128.0 and laterVersion 7.6.76 - Kitsumi grew from a simple subtitle overlay into a full language-learning toolkit: a reader for articles, text recognition in images, a reworked YouTube integration and many new ways to study. Performance passes keep it light on CPU and memory, the look got a full theming overhaul, and the interface now speaks 20 languages.Source code released under All Rights Reserved