Interactive Dual Subs for Languages Learning version history - 25 versions
Interactive Dual Subs for Languages Learning by InterSub
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 3.109.0
Released 17 Feb 2025 - 2.49 MBWorks with firefox 58.0 and later- dual subtitles AI translation. If a video doesn't have subs for the second language we will try to translate it on the fly
- new lemmatization engine for English, Spanish, German, French, Russian, Italian, Polish, Dutch, Portuguese should improve the accuracy of words translation
Source code released under All Rights Reserved
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 3.105.0
Released 6 Feb 2025 - 2.48 MBWorks with firefox 58.0 and laterAnki apps support
Minor bug fixesSource code released under All Rights Reserved
Version 3.95.0
Released 16 Dec 2024 - 2.47 MBWorks with firefox 58.0 and laterAdded ability to disable playback auto pause on hovering words in subtitles
Minor bugfixesSource code released under All Rights Reserved
Version 3.94.0
Released 14 Dec 2024 - 2.47 MBWorks with firefox 58.0 and later* Crunchyroll support fix
* New subtitles displaying engineSource code released under All Rights Reserved
Version 3.92.0
Released 8 Dec 2024 - 2.47 MBWorks with firefox 58.0 and later* Ororo.tv support
* Crunchyroll subtitles detection fixSource code released under All Rights Reserved
Version 3.91.0
Released 6 Dec 2024 - 2.46 MBWorks with firefox 58.0 and laterPrime video subtitles issue fixSource code released under All Rights Reserved
Version 3.90.0
Released 2 Dec 2024 - 2.46 MBWorks with firefox 58.0 and laterSource code released under All Rights Reserved
Version 3.88.0
Released 2 Dec 2024 - 2.46 MBWorks with firefox 58.0 and laterBug fixes and improvementsSource code released under All Rights Reserved
Version 3.87.0
Released 21 Nov 2024 - 2.46 MBWorks with firefox 58.0 and laterNew platform support: CrunchyRoll
Updates and Bug Fixes: Improved long subtitles auto-fitting into two lines (to help you read them with ease): now it works more cleared and efficiently.Source code released under All Rights Reserved
Version 3.82.0
Released 1 Nov 2024 - 2.45 MBWorks with firefox 58.0 and later* Unlimited lookups on Free plan with ad support
* Bug fixes and minor improvementsSource code released under All Rights Reserved
Version 3.79.0
Released 24 Oct 2024 - 2.44 MBWorks with firefox 58.0 and laterSource code released under All Rights Reserved
Version 3.78.0
Released 14 Oct 2024 - 2.44 MBWorks with firefox 58.0 and laterShadowing bug fixesSource code released under All Rights Reserved
Version 3.77.0
Released 9 Oct 2024 - 2.44 MBWorks with firefox 58.0 and laterfixed ticker like appearance for YouTube auto generated subtitlesSource code released under All Rights Reserved
Version 3.76.0
Released 6 Oct 2024 - 2.44 MBWorks with firefox 58.0 and laterbug fixesSource code released under All Rights Reserved
Version 3.75.0
Released 3 Oct 2024 - 2.44 MBWorks with firefox 58.0 and laterbug fiesSource code released under All Rights Reserved
Version 3.71.0
Released 25 Sep 2024 - 2.44 MBWorks with firefox 58.0 and laterSource code released under All Rights Reserved
Version 3.70.0
Released 24 Sep 2024 - 2.44 MBWorks with firefox 58.0 and laterNew features
1. Udemy Support: Access thousands of courses on one of the most popular learning platforms.
2. Dual Subtitles Mode: Now you can display subtitles only during pauses.
3. Shadowing (Beta): Auto-pause after each subtitle to let you repeat. Set a delay between 1x to 2x the subtitle's length.
4. Shortcuts: Use your keyboard to adjust settings:
* Resize main and secondary subtitles using keys (=) / (-) for main and (shift) + (=) / (-) for second subtitles, increasing / reducing respectively
* Adjust subtitle vertical position with (arrow up) or (arrow down)
* Toggle shadowing on/off with (s) key
* Toggle extension on/off using (i) key
Updates and Bug Fixes:
5. Previous Subtitles on Pause: We now display previous subtitle even there is no current.
6. Amazon Prime Support: Fixed a bug affecting the correct functionality of Amazon's cart.Source code released under All Rights Reserved
Version 3.67.0
Released 29 Aug 2024 - 2.43 MBWorks with firefox 58.0 and later* bug fixes of support for LinkedIn Learning, Prime Video, 2SUB and Venom player
* new way of selecting the translation direction in onboardingSource code released under All Rights Reserved
Version 3.65.0
Released 27 Jul 2024 - 2.3 MBWorks with firefox 58.0 and later1. Added show of a previous subtitle on pause. You can always switch this off and on in Settings.
2. Improvements in Amazon Prime support.Source code released under All Rights Reserved
Version 3.61.0
Released 7 Jul 2024 - 2.29 MBWorks with firefox 58.0 and laterNew features:
* narrow subtitles background option
* quick switching between languages (native -> learning) in the lookup bubble
* auto-pause switch on/off
* English - Vietnamese dictionary
Bugfixes
* some issues on PrimeVideo and 2SUBSource code released under All Rights Reserved
Version 3.57.0
Released 17 Jun 2024 - 2.28 MBWorks with firefox 48.0 and later* Added support for LinkedIn Education
* minor bug fixesSource code released under All Rights Reserved
Version 3.56.0
Released 14 Jun 2024 - 2.28 MBWorks with firefox 48.0 and later* Fixed subtitles fetching issue on AllohaTV
* Proper displaying for RTL languages (Arabic, Hausa, Urdu, Farsi / Persian, Hebrew, Pashto)
* Subtitles vertical position adjustment in SettingsSource code released under All Rights Reserved
Version 3.50.0
Released 29 May 2024 - 2.28 MBWorks with firefox 48.0 and laterSource code released under All Rights Reserved
Version 3.47.0
Released 27 Apr 2024 - 2.27 MBWorks with firefox 48.0 and laterSource code released under All Rights Reserved
Version 3.41.0
Released 1 Apr 2024 - 2.27 MBWorks with firefox 48.0 and laterAmazon Prime support addedSource code released under All Rights Reserved