Firefox

Svelte Devtools

by RedHatter271 · more by this developer →
Topics Developer tools

Svelte Devtools has 1,233 daily users (+1.6% this week), rated 4.2 from 12 ratings, #328 of 14,547 in Web Development.

View in the Firefox store ↗
Daily users
1,233
+19 (+1.6%) a week, measured over 13 days
Rating
4.2
12 ratings
+0 ratings a week, measured over 13 days
Rank on Firefox
#3,061
of 626,669
Version
1.3.0
Last updated 2021-01-02
Weekly downloads
9

Description

Browser devtools extension for debugging Svelte applications.

Reviews In every language.

From 12 ratings.

  1. ★☆☆☆☆ Firefox user 20056191 · 24 Jul 2026 · v1.3.0
    Don't bother installing, not working with Svelte 5.
  2. ★★★★★ SynthForce · 24 Nov 2023 · v1.3.0
    Here it is abandoned, the updated version is on their github (sveltejs/svelte-devtools/releases).
  3. ★★★★☆ Firefox user 14202373 · 26 Sep 2022 · v1.3.0
    It works as expected !!. But when I use hot module replacement (HMR), once I save a file, it throws an error, so I have to keep this plugin disabled until I need it.
  4. ★★★★★ Firefox user 17408015 · 10 May 2022 · v1.3.0
    Love this!!😀🥰
  5. ★★★★★ Nika · 8 Apr 2020 · v1.2.3
    Thank you for providing this add-on! It makes my life really a lot easier! 😊 One thing I did not test yet - does this add-on help me somehow in detecting infinite loops? Thats my favorite flaw, especially with arrays in stores... Anyway, just having my variables easily visible is already a big help.
  6. ★★★★★ Gavin Ray · 12 Feb 2020 · v1.2.1
    386 users at the time of my install and a not a single review?! Come on! Fantastic tool, thank you so much for contributing this to the community. The difference a tool like this makes in developer experience is enormous, and I am surprised that Rich or someone else from the core Svelte team had not made one sooner. Hats off to you, sir.

Search Firefox reviews - every stored review from the store, not only this listing's.

Growth change in installs

Per Growth Growth % Actual change Measured over
day -16 -1.3% -24 1.5 days
week +19 +1.6% +34 12.5 days
month Not enough history yet
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Daily users1,233
2026-09-28 · 1,199 2026-10-19
Ratings12
2026-09-28 · 12 2026-10-19
Average rating4.2
2026-09-28 · 4.2 2026-10-19
Weekly downloads9
2026-09-28 · 8 2026-10-19

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