Better Subs for Crunchyroll

Mix and match subtitle and audio languages on Crunchyroll, with a custom subtitle overlay and adjustable size, sync, and style.

On Crunchyroll, subtitle tracks are tied to the audio dub you select. If you choose the English dub, you're limited to that dub's subtitles. 🎧 Better Subs for Crunchyroll removes that restriction, letting you use any available subtitle language with any audio track. 🌍 Watch the English dub with the original Japanese-based subtitles. Watch the Japanese audio with French subtitles. Mix and match audio and subtitles however you prefer. 🍿 It's also built for language learners: show the language being spoken and your own language on screen at the same time, and study a scene line by line. 📚 By default, subtitles are fetched directly from Crunchyroll's servers — nothing is added, modified, or sourced externally — and a custom overlay preserves the original styling and positioning while letting you customize the appearance. When a language you want simply isn't offered, two optional tools fill the gap: machine-translate an existing track, or load a subtitle file of your own. ✨ 🚀 FEATURES Independent audio and subtitles — Use any available subtitle language regardless of the selected dub. • NEW • Learning mode — One tap shows the language being spoken (matched to your audio automatically) on top, with your own language beneath it: the classic study layout for picking up a language from what you're watching. 📚 • NEW • Dual subtitles — Show any two subtitle languages stacked at once, and choose which track draws the on-screen typeset signs (primary, secondary, or both). 🈁 • NEW • Study tools — Pause automatically at the end of each line for reading and shadowing, replay the last line, or copy the current line to your clipboard. 🎯 In-player subtitle picker — Browse every available subtitle language from a dropdown; problem tracks are flagged (wrong file, or no subtitles) so you can steer around them. 📊 Accurate subtitle & sign rendering — Positioned signs, rotations, per-line styling, and fade effects render through a real subtitle engine (the same kind fansubbers use) instead of being flattened to plain text. 🎨 Show on screen — Independently toggle the dialogue, the typeset signs, and Crunchyroll's own built-in subtitles, so only what you want appears. 🙈 Automatic wrong-file recovery — Detects when Crunchyroll has linked an incorrect subtitle file and automatically retrieves a correct version from another dub when available. 🛠️ Extensive customization: ⚙️ - Auto-enable subtitles - Subtitle size scaling (25–250%) - Timing offset adjustment (±60 minutes in 0.1-second increments) ⏱️ - Vertical positioning - Independent styling for dialogue and typeset signs — fonts, colors, outlines, shadows, sizes, plus frosted-glass background boxes for dialogue - Live preview for all appearance settings Keyboard shortcuts: ⌨️ - Alt + J — Toggle the subtitle overlay - Alt + R — Replay the current line (great for study) - Alt + C — Copy the current subtitle line to the clipboard - C — Quickly enable or disable subtitles while watching Per-episode memory — Remembers your last selected subtitle language for each episode. 💾 Machine translation (optional) — Fill in a subtitle language Crunchyroll doesn't carry for a title, like Japanese or Korean, by translating an existing track with your own DeepL key; the on-screen typeset signs are translated too. Machine output is an approximation, not authored subtitles. 🌐 Load your own subtitles — Upload a custom .ass, .srt, or .vtt file (a fansub, or your own edit) and play it over the video, complete with its typeset signs and embedded fonts. 📂 💡 GOOD TO KNOW Occasionally Crunchyroll links the wrong subtitle file to an episode on their own servers. Better Subs detects this and swaps in a correct copy from another dub when one exists; if every copy on their side is wrong, the source picker flags that language until Crunchyroll fixes the file. 🔍 🤝 HELP SHAPE IT Better Subs is new and under active development, so you may hit the occasional rough edge. Bug reports, feature ideas, and feedback are genuinely welcome — they directly steer where the extension goes next. Reporting is built right in: if something breaks, a one-click "Send a report?" prompt appears by the player, and you can send a report (with an optional note) anytime from the pop-up menu. 🪲 Reports attach a small diagnostic log to help fix the issue faster — it's optional (toggle it off in the pop-up), access tokens are stripped out, and nothing is sold or shared. 🔒 Prefer GitHub? Open an issue: https://github.com/anitastic-pixel/Better-Subs-for-Crunchyroll/issues 🛡️ NOT AFFILIATED Better Subs for Crunchyroll is not affiliated with, endorsed by, or sponsored by Crunchyroll. "Crunchyroll" is a trademark of its respective owner, used only to describe what this extension works with. The extension adds no content of its own — it re-selects subtitle tracks Crunchyroll already serves to your account, and any machine translation or uploaded file comes from you (and your chosen translation provider), not from us. A Crunchyroll account/subscription is required to watch. Better Subs is free. If it's useful to you and you'd like to support development, you can buy me some coffee: https://buymeacoffee.com/ani_ — entirely optional, and it never gates any feature. ☕