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10ten Japanese Reader vs Jisho: catalog facts
10ten Japanese Reader	Jisho
Free Free to use; source code is published on GitHub.	Free Free to use online.
Browser extension	Web
Translations appear on hover without leaving the page Actively developed with frequent commits	Kanji lookup by radicals or handwriting Searches words, kanji, sentences and names at once
Only helps with Japanese text Works inside the browser, not in other desktop apps	Works only online Japanese-English only
Browser extension	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.