Subtitle Downloader – YouTube, Netflix, Disney+ version history - 25 versions
Subtitle Downloader – YouTube, Netflix, Disney+ by Alim
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 3.5.6
Released Nov 8, 2026 - 12.46 MBWorks with firefox 140.0 and laterfix netflix and zip downloadSource code released under All Rights Reserved
Older versions
Version 3.5.5
Released Nov 3, 2026 - 12.46 MBWorks with firefox 140.0 and laterhandle youtube limit rat better waySource code released under All Rights Reserved
Version 3.5.4
Released Nov 3, 2026 - 12.46 MBWorks with firefox 140.0 and lateradd log for quota issueSource code released under All Rights Reserved
Version 3.5.3
Released Oct 30, 2026 - 12.46 MBWorks with firefox 140.0 and laterfix hbo maxSource code released under All Rights Reserved
Version 3.5.2
Released Oct 28, 2026 - 11.93 MBWorks with firefox 140.0 and laterSource code released under All Rights Reserved
Version 3.5.1
Released Oct 24, 2026 - 11.92 MBWorks with firefox 140.0 and laterSource code released under All Rights Reserved
Version 3.5.0
Released Oct 17, 2026 - 11.92 MBWorks with firefox 140.0 and laterFixed a bug in how some streaming manifests were read: on sites that split their subtitles into many small segments, the extension could build the wrong address for every segment, so the download failed even though the subtitles were there. Sites like Starzplay, and others delivered the same way, now work again.
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This bug was found thanks to a report sent by one of you through the "Report this problem" button. The logs attached to it pointed straight to the cause. Thank you! Every report helps the extension work on more sites, for everyone.
+
New: automatic error reports. When a download fails, and only then, the extension sends the error, the page address and the technical logs of that tab to the developer, so broken sites can be found and fixed faster, even when nobody reports them. Never your email, never your other tabs, at most one report per site and error per day. It is on by default and you can turn it off at any time: right under the error, in Settings, or in My Permissions.
My Permissions
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Every download error now has a "Report this problem" button: one click sends the logs of that failure and opens a short form, so you can tell us more if you want.Source code released under All Rights Reserved
Version 3.4.5
Released Oct 5, 2026 - 11.87 MBWorks with firefox 140.0 and laterSource code released under All Rights Reserved
Version 3.4.4
Released Sep 24, 2026 - 11.87 MBWorks with firefox 140.0 and laterSource code released under All Rights Reserved
Version 3.4.3
Released Sep 19, 2026 - 11.87 MBWorks with firefox 140.0 and laterfix netflix italique subtitleSource code released under All Rights Reserved
Version 3.4.2
Released Sep 10, 2026 - 11.87 MBWorks with firefox 140.0 and laterhbo max little fix for batch downloadSource code released under All Rights Reserved
Version 3.4.1
Released Sep 5, 2026 - 11.87 MBWorks with firefox 140.0 and laterfix hbo max batch download featureSource code released under All Rights Reserved
Version 3.4.0
Released Sep 2, 2026 - 11.87 MBWorks with firefox 140.0 and laterFixed a bug on Netflix where downloading subtitles for several titles in a row — moving from one episode or film to the next without reloading the page — could save the previous title's subtitles under the new title's filename. The files looked right but had identical contents. Reloading the page was the only workaround; it is no longer needed.Source code released under All Rights Reserved
Version 3.3.1
Released Aug 22, 2026 - 11.86 MBWorks with firefox 140.0 and laterfix netflix subtitleSource code released under All Rights Reserved
Version 3.1.0
Released Jul 6, 2026 - 11.83 MBWorks with firefox 140.0 and lateradd permission managementSource code released under All Rights Reserved
Version 2.9.6
Released Jun 23, 2026 - 11.72 MBWorks with firefox 140.0 and lateradd downlaod counter
fix netflix subtitle issueSource code released under All Rights Reserved
Version 2.8.0
Released May 13, 2026 - 9.37 MBWorks with firefox 140.0 and laterAdd Apple Tv supportSource code released under All Rights Reserved
Version 2.7.0
Released May 9, 2026 - 9.34 MBWorks with firefox 140.0 and later+
Easy Dual Sub is live! Our companion extension displays two subtitle languages simultaneously, rendered directly on the video — studio-quality stacking, zero sidebars. 100% Free during launch.
✓
Fixed HBO Max subtitle loading — resolved an infinite loop and improved cookie handling so subtitles load reliably again on HBO Max / Max.
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Batch downloads are now more resilient — progress and downloaded files survive page navigations and reloads, on both Chrome and Firefox.
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Export debug logs — a new button lets you download diagnostic logs to share when reporting an issue.
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Better free trial experience — clearer messaging about what is free vs. premium, extended trial period, and smoother account management.
✓
Fixed Netflix subtitle language detection — subtitles now display the correct language instead of a wrong one in edge cases.
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Better YouTube language names — language labels now show proper localized names instead of raw BCP47 codes.Source code released under All Rights Reserved
Version 2.6.12
Released Apr 20, 2026 - 9.4 MBWorks with firefox 140.0 and laterfix the sidebar edit update on popup setting change
fix netflix multiple download issue
fix hbo max subtitle merge fileSource code released under All Rights Reserved
Version 2.6.11
Released Apr 13, 2026 - 9.39 MBWorks with firefox 140.0 and laterfix sidepanel window issue (multiple open)Source code released under All Rights Reserved
Version 2.6.9
Released Apr 12, 2026 - 9.36 MBWorks with firefox 140.0 and lateradd prime video forced subtitle support
new history downlaod tab (your last 24h)Source code released under All Rights Reserved
Version 2.6.7
Released Apr 10, 2026 - 9.36 MBWorks with firefox 140.0 and laterfix batch downloadly (only 1 fiel download issue)Source code released under All Rights Reserved
Version 2.6.6
Released Apr 10, 2026 - 9.35 MBWorks with firefox 140.0 and laterfix log in issue for premium on firefoxSource code released under All Rights Reserved
Version 2.6.5
Released Apr 9, 2026 - 9.35 MBWorks with firefox 140.0 and laterfix netflix converter
fix netflix multiple download modeSource code released under All Rights Reserved
Version 2.6.4
Released Apr 9, 2026 - 9.35 MBWorks with firefox 140.0 and laterrebuild my netflix brain mechanism from scratch, no issue anymore with netflixSource code released under All Rights Reserved