CaptionGo – 为YouTube、X(Twitter)等任意视频添加双语字幕与AI实时字幕 版本历史 - 7 个版本
CaptionGo – 为YouTube、X(Twitter)等任意视频添加双语字幕与AI实时字幕 作者： RabbitPair
CaptionGo – 为YouTube、X(Twitter)等任意视频添加双语字幕与AI实时字幕 版本历史 - 7 个版本
小心旧版本！显示这些版本是为了测试和参考目的。您应该始终使用附加组件的最新版本。
最新版本
版本 1.0.31
发布于 2026年9月14日 - 2.96 MB适用于 firefox 140.0 及更高版本, android 142.0 及更高版本bugfix源代码遵循 保留所有权利 发布
较早版本
版本 1.0.30
发布于 2026年9月14日 - 2.96 MB适用于 firefox 140.0 及更高版本, android 142.0 及更高版本- Prime Video control-bar button: the bilingual subtitle button now appears next to the fullscreen button
- BBC News / iPlayer Toucan Player subtitle support
- A+E Networks site support: HISTORY, A&E, Lifetime, and FYI
- Paramount Avia player support for Nick and other Paramount brand sites
- Multi-rule subtitle matching: when the primary parser fails, CaptionGo automatically tries alternative subtitle formats to reduce missed captions
- ABC News and related sites: subtitle button in the Disney Web Player control bar with m3u8 segmented subtitle support
- Aftonbladet TV, VGTV, and other Nordic media site control-bar button support
- Live Captions now supports "Auto (Detect Language)" mode — automatically detects the spoken language in the video and selects the best speech recognition model, supporting 50+ languages. A two-phase detection flow quickly identifies the language and then verifies accuracy, auto-correcting if the initial detection was wrong
- DASH segmented MP4 subtitle format (stpp/TTML) parsing support for sites like play.joj.sk
- Rebuilt control-bar button insertion for better reliability across sites
- Improved THEOplayer compatibility: dedicated caption detection and button placement, avoiding conflicts with generic Video.js rules
- Updated Prime Video caption selectors for the latest page layout
- Live Captions shows clear real-time status during language detection: detecting, verifying, and confirmed indicators keep you informed throughout the process
- Fixed control-bar buttons being unclickable on certain Shadow DOM-based player sites
- Fixed Live Captions not detecting or correcting when the wrong language was selected — now auto-switches to the correct language
- Fixed DASH video predownload failing due to segment data decoding errors
- Fixed Live Captions status icon still showing active after repeated connection failures
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版本 1.0.29
发布于 2026年9月12日 - 2.93 MB适用于 firefox 140.0 及更高版本, android 142.0 及更高版本- Media Chrome player support: the bilingual subtitle button appears next to captions or fullscreen in the control bar
- Control-bar buttons on more online video players and embed sites
- More reliable entry button: if the control bar is missing or not ready, CaptionGo shows a corner or floating button, then switches back when the control bar appears
- A single video on the page still gets an entry button even when the player looks small on a large screen
- Fixed sites where neither the control-bar button nor the floating button appeared
- Fixed the button jumping around inside some player control bars
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版本 1.0.28
发布于 2026年9月11日 - 2.93 MB适用于 firefox 140.0 及更高版本, android 142.0 及更高版本- Subtitle navigation buttons: previous, replay, and next — quickly browse through subtitle content (shortcuts A / S / D)
- Subtitle auto-pause: automatically pauses the video at the end of each subtitle line for sentence-by-sentence study (shortcut Q)
- Copy subtitle button: copy the current subtitle text with one click (shortcut Ctrl+C)
- Subtitle drag handle: hover over subtitles to reveal a drag handle for repositioning
- Caption width control: drag a slider in caption style settings to adjust maximum subtitle width (50%–100%) (Pro)
- 7 new font options: Poppins, Quicksand, Sofia Sans, DM Sans, Montserrat, Open Sans, and Lato
- Thin (100) and Extra Light (200) font weight options — weight menu now shows numeric values
- Uscreen video player support
- Upgraded to variable fonts: font weights transition smoothly from 100 to 900 for a more refined look
- Updated caption color palette with softer, modern tones for improved readability and visual comfort
- Better multi-line bilingual subtitle positioning: subtitles no longer overflow the video bottom or get obscured by controls — multi-line content grows upward
- Smoother caption drag interaction with improved stability
- Better compatibility for menus and popups being hidden on some sites
- More reliable auto-upgrade from floating button to control bar button
- Fixed caption position showing 10% in the menu when set to 0%
- Fixed caption position flickering on hover
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版本 1.0.27
发布于 2026年9月9日 - 2.97 MB适用于 firefox 140.0 及更高版本, android 142.0 及更高版本- Crunchyroll subtitle support (Pro): Crunchyroll uses hard-rendered subtitles, so the free page-subtitle mode is not available
- 20+ new player integrations: including Vimeo, BBC iPlayer, Wistia, ArtPlayer, NPlayer, Shaka Player, Bitmovin, Clappr, ARD/ZDF Mediathek, and more
- Caption track type recognition: automatically distinguishes between standard subtitles, CC/SDH closed captions, and ASR auto-generated subtitles, with [CC] / [ASR] badges in the menu
- Smart caption selection: prefers standard dialogue subtitles for translation to improve quality
- Better button compatibility: adapts to more player layouts and Shadow DOM scenarios
- Floating button fallback for unconfigured sites: reduces wait time for subtitle access
- Smarter video change detection and caption caching: reduces unnecessary subtitle reloads
- Improved subtitle recognition on Bilibili, Disney+, Hulu, VK Video, MediaElement.js, and more
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版本 1.0.26
发布于 2026年8月28日 - 2.96 MB适用于 firefox 140.0 及更高版本, android 142.0 及更高版本- Better bilingual subtitle stability: automatically retries when translation temporarily fails, preventing subtitles from showing only the original language for extended periods
- Faster subtitle recovery after seeking: bilingual subtitles reappear more quickly after scrubbing the progress bar
- Improved SPA site support: bilingual subtitles now automatically restart after page navigation on sites like SVT Play
- Clearer language menu labels: "Native Language" renamed to "Translate to", "Learning Language" renamed to "Subtitle Language" for better clarity
- Fixed bilingual subtitles stopping on some sites after long periods without subtitle content
- Fixed outdated subtitle container selectors for SVT Play
- Live Captions (ASR) is now a PRO-only feature: Due to rising speech recognition service costs, Live Captions now requires a PRO membership. We sincerely apologize for the inconvenience. PRO members can continue using both the built-in cloud recognition and custom API key modes
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版本 1.0.25
发布于 2026年8月26日 - 2.97 MB适用于 firefox 140.0 及更高版本, android 142.0 及更高版本- Netflix smart subtitle preloading: automatically downloads and caches both native and learning language subtitles simultaneously when watching Netflix, eliminating translation wait times
- New "Learning Language" setting in the menu, with clear descriptions for Source Language, Native Language, and Learning Language
- Prefer human-translated subtitles: when official subtitles in your native language are available, they are used directly instead of calling a translation service
- Fixed Simplified Chinese subtitles occasionally displaying as Traditional Chinese when set as native language
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