Translatify: Spotify Lyrics Translation version history - 19 versions
Translatify: Spotify Lyrics Translation by Slyfti
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 0.0.0.24
Released Oct 24, 2026 - 137.29 KBWorks with firefox 109.0 and later, android 128.0 and laterFixe extension not working for some because of updated DOM HooksSource code released under MIT License
Older versions
Version 0.0.0.23
Released Oct 4, 2026 - 135.25 KBWorks with firefox 109.0 and later, android 128.0 and laterFixed spotify lyrics overrideSource code released under MIT License
Version 0.0.0.22
Released Aug 4, 2026 - 135.52 KBWorks with firefox 109.0 and later, android 128.0 and later0.0.0.22:
fixed popup width (reverted mobile exclusive css)Source code released under MIT License
Version 0.0.0.21
Released Aug 4, 2026 - 135.91 KBWorks with firefox 109.0 and later, android 128.0 and later0.0.0.21:
bump
0.0.0.20:
The DLX translation provider, contributed by Fahry-a and merged in PR #13.
New: DLX translation provider
Third translation provider alongside Google Translate and Custom AI (BYOK).
DLX-compatible endpoints (formerly DeepLX): no API key required, self-hostable server proxying DeepL.
New provider panel with endpoint URL, translation mode, and Test Connection.
Batch mode by default — the whole lyric sheet goes out as one request per song (DLX preserves newlines); a per-line mode is available as an option.
Language mapping from the extension's selector codes to DLX codes (uppercase ISO-639-1, regional variants, and aliases like Filipino→TL, Norwegian→NB, Kurdish→KMR).
No default endpoint is bundled — the user explicitly chooses the server. See the DLX Provider page for options, including a self-hosting guide.
Locale strings for all 11 locales.
FixesPopup setting changes (target language, etc.) now apply immediately — no more toggling the translate button. Root cause: tabs.query({url}) requires a host permission the extension doesn't have, so popup messages never reached the content script. Fixed via chrome.storage.onChanged + tab queries without URL filter + a translate() queue so requests arriving mid-pass are re-run instead of dropped.
Consistent DLX translations on synced lyrics — the observer no longer re-translates lines that Spotify re-renders for dynamic highlighting; cache misses are batched via a 200 ms debounce instead of translating per-line.
DLX batch requests serialized — the observer can't fire per-line requests while a batch is in flight; misses accumulate and flush in one follow-up batch.
DLX batch failures stop cleanly — an error marker is shown on the translate button instead of fanning out per-line requests that could produce inconsistent results.
Custom AI cache namespace — AI results are cached under customAI (not google), and the observer reads ['customAI', 'google'], so re-rendered lines keep the AI translation; the AI render loop no longer reads a raw cache key.
DLX & Custom AI endpoints only apply after host permission granted — settings are saved before the permission prompt (which can close the popup), the prompt is requested before await (user-gesture requirement), and settings propagate only on success; a successful Test Connection also pushes settings to open tabs.Source code released under MIT License
Version 0.0.0.19
Released Jun 16, 2026 - 117.25 KBWorks with firefox 109.0 and laterVersion 0.0.0.19- Added Custom AI Translation Provider (compatible with OpenAI/BYOK endpoints) allowing users to use their own AI API key and model.
- Added popup settings for AI: API Endpoint, API Key, Model Name, Thinking Mode toggle, and a "Test Connection" button.
- Added "Instant preview" (AI failover toggle): instantly displays Google Translate results while the AI batch translates in the background.
- Added loading indicator and AI color gradient effect to the translate button on the player controls.
- Added visual error feedback (red "!") on the player's translate button when AI requests fail.
- Optimized network requests and billing: duplicate request prevention, safe re-entrancy guard, and cache anchoring based on unique song titles.
- Moved broad site permissions (
https://*/*) to optional host permissions, requesting access dynamically at runtime to protect privacy. - Added cache management controls in the popup: clear current song cache, clear all cache, and a debug option to clear all extension storage (with confirmation prompt).
- Automatically defaults target language to the browser language on fresh installations.
- Refactored popup UI layout, theme, and spacing for a cleaner look.
Contributions by coolwindX
Source code released under MIT License
Version 0.0.0.15
Released Mar 26, 2026 - 104.45 KBWorks with firefox 109.0 and laterVersion 0.0.0.15- fixed CORS problems by fetching translation using the browser in background.js instead of using content scripts
Source code released under MIT License
Version 0.0.0.14
Released Jan 28, 2026 - 103.56 KBWorks with firefox 109.0 and laterVersion 0.0.0.14- fixed bug involving focused lyric due to class name change on Spotify's UI
- added UI translations
Source code released under MIT License
Version 0.0.0.13
Released Nov 12, 2025 - 100.55 KBWorks with firefox 109.0 and laterVersion 0.0.0.13- Override UI fix: stuttering
- lyrics line heigth fix
Source code released under MIT License
Version 0.0.0.12
Released Nov 12, 2025 - 100.49 KBWorks with firefox 109.0 and laterVersion 0.0.0.12- Override UI small fix
Source code released under MIT License
Version 0.0.0.11
Released Nov 12, 2025 - 99.48 KBWorks with firefox 109.0 and laterVersion 0.0.0.11- Partial fix due to Spotify's UI update
Source code released under MIT License
Version 0.0.0.10
Released Sep 1, 2025 - 92.34 KBWorks with firefox 109.0 and laterVersion 0.0.0.10- QoL: Active lyrics now scrolls into view on translation toggle
Source code released under MIT License
Version 0.0.0.9
Released Jun 7, 2025 - 89.11 KBWorks with firefox 109.0 and laterVersion 0.0.0.9- UI Mini revamp
- Added localization
- Button on popup to toggle translation
Source code released under MIT License
Version 0.0.0.8
Released Jan 29, 2025 - 84.06 KBWorks with firefox 109.0 and later# Version 0.0.0.8
- style fix for translateButton
- added link to GitHub in the popup menuSource code released under MIT License
Version 0.0.0.7
Released Jan 23, 2025 - 84.01 KBWorks with firefox 109.0 and laterSource code released under MIT License
Version 0.0.0.6
Released Jan 17, 2025 - 222.88 KBWorks with firefox 109.0 and later## Version 0.0.0.6
- Better language select in popup page (now searchable)Source code released under MIT License
Version 0.0.0.5
Released Dec 24, 2024 - 30.89 KBWorks with firefox 109.0 and later# Version 0.0.0.5
- Better first install experience
- translateButton : activated by default
- language : browser language by defaultSource code released under MIT License
Version 0.0.0.4
Released Nov 23, 2024 - 28.91 KBWorks with firefox 109.0 and laterSmaller popup and bug fixesSource code released under MIT License
Version 0.0.0.3
Released Nov 14, 2024 - 1.03 MBWorks with firefox 109.0 and laterVersion 0.0.0.3
- cleaner popup page
- minor bug fixesSource code released under MIT License
Version 0.0.0.2
Released Nov 13, 2024 - 553.28 KBWorks with firefox 109.0 and laterSource code released under MIT License