Double-click Latin words for local Whitaker and Wiktionary lookup without leaving the page.
Users
63
−3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#99K
#83K among extensions
Version
3.0.0
updated 7 May 2026
Users
monthly, 17 months
Latest, 15 Oct 2026:63 usersMove the mouse over the chart for any month
Ratings count
monthly, 17 months
Latest, 15 Oct 2026:2 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Latin Word Lookup
Version 3.0.0 Update
Latin Word Lookup, formerly Latin Wiktionary Lookup, now includes local Whitaker lookup as the default mode.
This major update adds generated dictionary and morphology data derived from William Whitaker's WORDS, so common Latin forms can be analyzed directly in the popup without leaving the page. The original Wiktionary lookup mode is still available and can be selected from the same popup when you want Wiktionary's article-style entries and inflection pages.
Highlights:
- Local Whitaker-based Latin dictionary and morphology lookup
- Wiktionary lookup still available as an alternate mode
- Double-click lookup directly on the page you are reading
- Improved display for nouns, adjectives, pronouns, verbs, participles, gerunds, gerundives, supines, and irregular forms
- No account, no analytics, and no browsing-history collection
App Description
Latin Word Lookup is a lightweight reading aid for Latin texts in your browser. When you double-click a Latin word, the extension opens a compact in-page popup with dictionary and morphology results, letting you keep your place instead of switching tabs or opening a separate dictionary.
The default Whitaker mode uses local packaged data derived from William Whitaker's WORDS. It is designed for quick reading support: identify dictionary headwords, see grammatical information for inflected forms, and compare possible analyses when a form is ambiguous.
The optional Wiktionary mode remains available for readers who want Wiktionary's entries. You can switch between Whitaker and Wiktionary directly in the popup.
Privacy and data use:
- No sign-in is required.
- No analytics are included.
- The extension does not collect browsing history.
- The extension reads the word you double-click or select in order to show the lookup popup.
- Whitaker lookup runs from local packaged data.
- Wiktionary mode contacts en.wiktionary.org only when Wiktionary lookup is used.
Attribution:
Local Whitaker lookup uses generated data derived from William Whitaker's WORDS, created by Colonel William A. Whitaker (USAF, Retired), under the permissive WORDS license.
Wiktionary results are fetched from Wiktionary and remain subject to Wiktionary's license and terms.
This extension is independent and is not affiliated with, endorsed by, or produced by Wiktionary, the Wikimedia Foundation, William Whitaker's estate, or the maintainers of Whitaker's WORDS.
Note: Whitaker results are intended as a reading aid and may contain parsing or morphology errors; for important readings, please verify with a trusted dictionary or grammar.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
−3
−4.5%
0
0.00
6 months
+17
+37.0%
+1
0.00
1 year
+39
+162.5%
+2
+5.00
Chrome Web Store search rankings
Where Latin Word Lookup appears when people search the store, with the 30 day change