ZISTICA MOJIIQ

Tracking since Apr 1, 2026.

Changelog

• May 2, 2026
  description

  ZISTICA MOJIIQ — AI Japanese Writing Coach
  
  Write Japanese with confidence on any website. MOJIIQ watches as you type, catches mistakes before you send them, and explains why something is wrong so you actually learn — not just what changed, but the grammar rule behind it.
  
  ────────────────────────────────────────
  
  HOW IT WORKS
  
  When you write Japanese text on a webpage, MOJIIQ detects it and offers to analyse your writing. Open the correction panel with the floating button or press ⌘⇧Y (Mac) / Alt+Shift+J (Windows):
  
  • Grammar errors flagged and corrected — particles, verb conjugations, tense, and sentence structure
  • Politeness level checked — casual, polite, and business-formal registers
  • JLPT-calibrated feedback — set your level (N5 to N1) and get explanations matched to where you are
  • One-tap apply — swap the corrected text directly into the page without switching tabs
  
  ────────────────────────────────────────
  
  NEW — ANIME SUBTITLE STRIP
  
  Watch any Japanese video on YouTube, Crunchyroll, or Netflix with MOJIIQ's subtitle strip. Turn on captions and every word gets instant furigana readings from a built-in 190,000-word dictionary — no internet lookup, no lag.
  
  • Furigana above every kanji — powered by a local dictionary, works offline
  • Click any word to see its meaning, reading, and JLPT level
  • Save words to your vocab deck with one tap — includes video context like "One Piece EP100 @ 4:32"
  • Smart CC detection — the strip tells you when captions are off, unavailable, or loading
  • Minimise to a small pill when you want to watch without it
  
  Free accounts: 5 minutes per day. Pro accounts: unlimited.
  
  ────────────────────────────────────────
  
  BUILD YOUR VOCABULARY
  
  After applying a correction or clicking a word in the subtitle strip, save the key word to your personal vocabulary deck with one click. Saved words enter a spaced-repetition (SRS) review schedule. The extension badge shows how many words are due for review.
  
  Free accounts: save up to 30 words, full SRS review included.
  Pro accounts: unlimited vocabulary.
  
  ────────────────────────────────────────
  
  HOVER DICTIONARY
  
  Hold Alt (Option on Mac) and hover over any Japanese word on any webpage to see its reading, meaning, and JLPT level in a small floating tooltip — no tab-switching, no copy-pasting.
  
  ────────────────────────────────────────
  
  TRACK YOUR PROGRESS
  
  The popup dashboard shows your current and longest streak, total corrections applied, words saved and due for review, and a JLPT coverage map showing which grammar points you have practiced across N5 to N1.
  
  ────────────────────────────────────────
  
  PRO+ FEATURES
  
  • AI Mistake Coach — personalised drills targeting your weakest grammar patterns
  • Native Phrasing — see how a native speaker would phrase the same idea
  • AI Conversation Partner — practice natural Japanese dialogue directly in the correction panel
  • Grammar Weakness Report — a ranked list of your most common error types
  • Anki CSV Export — export your vocabulary deck to Anki in one click
  
  ────────────────────────────────────────
  
  PERMISSIONS EXPLAINED
  
  MOJIIQ requests access to all websites so the correction panel and subtitle strip can appear wherever you write or watch Japanese. It does not read, store, or transmit anything from pages you visit passively. Text is sent to our server only when you explicitly press Analyse or click a word for its meaning — nothing is captured automatically. The furigana dictionary is bundled locally and requires no network access.
  
  No browsing data is collected. No third-party advertising. Your correction history is stored in your account and is not shared.
  
  Privacy policy: https://mojiiq.zistica.com/privacy
  
  ────────────────────────────────────────
  
  GETTING STARTED
  
  1. Install the extension
  2. Visit https://mojiiq.zistica.com and create a free account
  3. Set your JLPT target level in the popup
  4. Open any website, write Japanese, and click the MOJIIQ button
  5. Watch a YouTube video with Japanese captions — the subtitle strip appears automatically
  
  No credit card required to start.
  
  Support: https://mojiiq.zistica.com/support

  Write Japanese anywhere — MOJIIQ checks your grammar as you type.
  
  HOW IT WORKS
  
  Type Japanese in any text field on any website. Mistakes get a red underline instantly. Click the underline to see what's wrong, why it's wrong, and fix it with one click. That's it. 
  
  WHAT IT CATCHES
  
  • Particle errors — を vs に vs が vs と (the #1 mistake for learners)
  • Verb conjugation — wrong te-form, stem errors, ichidan/godan mix-ups
  • Adjective errors — い-adjective + だ, な-adjective + の
  • Spelling — こんにちわ → こんにちは, katakana typos
  • 837 grammar rules run instantly, with deeper AI analysis after you pause
  
  JLPT LEVELS
  
  Set your level from N5 to N1. Corrections are tagged by difficulty so you see what matters at your stage. The extension tracks which patterns you use correctly over time — no quizzes, just real writing.
  
  EXTRA TOOLS
  
  • Autocomplete — suggests natural Japanese as you type
  • Hover dictionary — hold Alt/Option over any word for reading + meaning
  • Video furigana — adds readings above kanji in YouTube/Netflix subtitles
  • Vocab saving — save words for spaced repetition review (30 free, unlimited on Pro)
  
  PRIVACY
  
  Text is checked locally first. AI analysis runs on our server only when needed. No browsing data collected. No text stored without your consent.
  
  GET STARTED
  
  Install → create account → set your JLPT level → start writing.
  
  Free: unlimited instant corrections + 10 AI checks/day
  Pro ($7.99/mo): 100 AI checks/day + vocab decks + full JLPT tracking
  Pro+ ($12.99/mo): unlimited everything
  
  Privacy policy: [https://mojiiq.zistica.com/privacy](https://mojiiq.zistica.com/privacy)

• May 2, 2026
  host_permissions

  https://mojiiq.zistica.com/*, https://zistica-mojiiq.vercel.app/*, https://jisho.org/*, <all_urls>

  https://mojiiq.zistica.com/*, https://zistica-mojiiq.vercel.app/*, https://jisho.org/*

• May 2, 2026
  permissions

  storage, scripting, alarms, notifications, contextMenus, tabs

  storage, scripting, alarms, notifications, contextMenus, tabs, offscreen

• Apr 9, 2026
  description

  **ZISTICA MOJIIQ — AI Japanese Writing Coach**
  
  Write Japanese with confidence on any website. MOJIIQ watches as you type, catches mistakes before you send them, and explains why something is wrong so you actually learn — not just what changed, but the grammar rule behind it.
  
  ────────────────────────────────────────
  
  **HOW IT WORKS**
  
  When you write Japanese text on a webpage, MOJIIQ detects it and offers to analyse your writing. Open the correction panel with the floating button or press ⌘⇧Y (Mac) / Alt+Shift+J (Windows):
  
  · Grammar errors flagged and corrected — particles, verb conjugations, tense, and sentence structure
  · Politeness level checked — casual, polite, and business-formal registers
  · JLPT-calibrated feedback — set your level (N5 to N1) and get explanations matched to where you are
  · One-tap apply — swap the corrected text directly into the page without switching tabs
  
  ────────────────────────────────────────
  
  **BUILD YOUR VOCABULARY**
  
  After applying a correction, save the key word to your personal vocabulary deck with one click. Saved words enter a spaced-repetition (SRS) review schedule. The extension badge shows how many words are due for review.
  
  Free accounts: save up to 30 words, full SRS review included.
  Pro accounts: unlimited vocabulary.
  
  ────────────────────────────────────────
  
  **HOVER DICTIONARY**
  
  Hold Alt (Option on Mac) and hover over any Japanese word on any webpage to see its reading, meaning, and JLPT level in a small floating tooltip — no tab-switching, no copy-pasting.
  
  ────────────────────────────────────────
  
  **TRACK YOUR PROGRESS**
  
  The popup dashboard shows your current and longest streak, total corrections applied, words saved and due for review, and a JLPT coverage map showing which grammar points you have practiced across N5 to N1.
  
  ────────────────────────────────────────
  
  **PRO+ FEATURES**
  
  · AI Mistake Coach — personalised drills targeting your weakest grammar patterns
  · Native Phrasing — see how a native speaker would phrase the same idea
  · AI Conversation Partner — practice natural Japanese dialogue directly in the correction panel
  · Grammar Weakness Report — a ranked list of your most common error types
  · Anki CSV Export — export your vocabulary deck to Anki in one click
  
  ────────────────────────────────────────
  
  **PERMISSIONS EXPLAINED**
  
  MOJIIQ requests access to all websites so the correction panel can appear wherever you write Japanese. It does not read, store, or transmit anything from pages you visit passively. Text is sent to our server only when you explicitly press Analyse — nothing is captured automatically.
  
  No browsing data is collected. No third-party advertising. Your correction history is stored in your account and is not shared.
  
  Privacy policy: [https://mojiiq.zistica.com/privacy](https://mojiiq.zistica.com/privacy)
  
  ────────────────────────────────────────
  
  **GETTING STARTED**
  
  1. Install the extension
  2. Visit [https://mojiiq.zistica.com](https://mojiiq.zistica.com) and create a free account
  3. Set your JLPT target level in the popup
  4. Open any website, write Japanese, and click the MOJIIQ button
  
  No credit card required to start.
  
  Support: [https://mojiiq.zistica.com/support](https://mojiiq.zistica.com/support)

  ZISTICA MOJIIQ — AI Japanese Writing Coach
  
  Write Japanese with confidence on any website. MOJIIQ watches as you type, catches mistakes before you send them, and explains why something is wrong so you actually learn — not just what changed, but the grammar rule behind it.
  
  ────────────────────────────────────────
  
  HOW IT WORKS
  
  When you write Japanese text on a webpage, MOJIIQ detects it and offers to analyse your writing. Open the correction panel with the floating button or press ⌘⇧Y (Mac) / Alt+Shift+J (Windows):
  
  • Grammar errors flagged and corrected — particles, verb conjugations, tense, and sentence structure
  • Politeness level checked — casual, polite, and business-formal registers
  • JLPT-calibrated feedback — set your level (N5 to N1) and get explanations matched to where you are
  • One-tap apply — swap the corrected text directly into the page without switching tabs
  
  ────────────────────────────────────────
  
  NEW — ANIME SUBTITLE STRIP
  
  Watch any Japanese video on YouTube, Crunchyroll, or Netflix with MOJIIQ's subtitle strip. Turn on captions and every word gets instant furigana readings from a built-in 190,000-word dictionary — no internet lookup, no lag.
  
  • Furigana above every kanji — powered by a local dictionary, works offline
  • Click any word to see its meaning, reading, and JLPT level
  • Save words to your vocab deck with one tap — includes video context like "One Piece EP100 @ 4:32"
  • Smart CC detection — the strip tells you when captions are off, unavailable, or loading
  • Minimise to a small pill when you want to watch without it
  
  Free accounts: 5 minutes per day. Pro accounts: unlimited.
  
  ────────────────────────────────────────
  
  BUILD YOUR VOCABULARY
  
  After applying a correction or clicking a word in the subtitle strip, save the key word to your personal vocabulary deck with one click. Saved words enter a spaced-repetition (SRS) review schedule. The extension badge shows how many words are due for review.
  
  Free accounts: save up to 30 words, full SRS review included.
  Pro accounts: unlimited vocabulary.
  
  ────────────────────────────────────────
  
  HOVER DICTIONARY
  
  Hold Alt (Option on Mac) and hover over any Japanese word on any webpage to see its reading, meaning, and JLPT level in a small floating tooltip — no tab-switching, no copy-pasting.
  
  ────────────────────────────────────────
  
  TRACK YOUR PROGRESS
  
  The popup dashboard shows your current and longest streak, total corrections applied, words saved and due for review, and a JLPT coverage map showing which grammar points you have practiced across N5 to N1.
  
  ────────────────────────────────────────
  
  PRO+ FEATURES
  
  • AI Mistake Coach — personalised drills targeting your weakest grammar patterns
  • Native Phrasing — see how a native speaker would phrase the same idea
  • AI Conversation Partner — practice natural Japanese dialogue directly in the correction panel
  • Grammar Weakness Report — a ranked list of your most common error types
  • Anki CSV Export — export your vocabulary deck to Anki in one click
  
  ────────────────────────────────────────
  
  PERMISSIONS EXPLAINED
  
  MOJIIQ requests access to all websites so the correction panel and subtitle strip can appear wherever you write or watch Japanese. It does not read, store, or transmit anything from pages you visit passively. Text is sent to our server only when you explicitly press Analyse or click a word for its meaning — nothing is captured automatically. The furigana dictionary is bundled locally and requires no network access.
  
  No browsing data is collected. No third-party advertising. Your correction history is stored in your account and is not shared.
  
  Privacy policy: https://mojiiq.zistica.com/privacy
  
  ────────────────────────────────────────
  
  GETTING STARTED
  
  1. Install the extension
  2. Visit https://mojiiq.zistica.com and create a free account
  3. Set your JLPT target level in the popup
  4. Open any website, write Japanese, and click the MOJIIQ button
  5. Watch a YouTube video with Japanese captions — the subtitle strip appears automatically
  
  No credit card required to start.
  
  Support: https://mojiiq.zistica.com/support

• Apr 9, 2026
  short_description

  AI Japanese writing coach. Real-time grammar corrections, JLPT-calibrated feedback, and spaced-repetition vocab on every site.

  AI Japanese writing coach. Grammar corrections, JLPT feedback, spaced-repetition vocab, and live furigana on videos.

Permissions & access

Permissions

storagescriptingalarmsnotificationscontextMenustabsoffscreen

Host access

https://mojiiq.zistica.com/*, https://zistica-mojiiq.vercel.app/*, https://jisho.org/*

Screenshots

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