Firefox

XML Viewer Plus

by Francesco De Stefano · more by this developer →
Topics Developer tools

XML Viewer Plus has 4,022 daily users (+4.6% this week), rated 3.2 from 20 ratings, #151 of 14,761 in Web Development.

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Daily users
4,022
+173 (+4.6%) a week, measured over 11 days
Rating
3.2
20 ratings
+0 ratings a week, measured over 11 days
Rank on Firefox
#1,452
of 628,623
Version
2.0.1
Last updated 2026-10-18
Weekly downloads
61

Also in the last two weeksv2.0.1 on 18 Oct

Description

Fast XML viewer for Firefox and Android: opens XML automatically, tree and highlighted source, XPath/CSS/regex search, RSS/Atom reader, light and dark themes.

Reviews In every language.

From 20 ratings.

  1. ★☆☆☆☆ Oli · 3 Nov 2025 · v1.2.6
    When opening a link that contains XML, it shows the same thing as without the plugin — just plain text. I tried calling it from the context menu, but got an error saying the XML is invalid… even though it’s not.
  2. ★★★★★ Firefox user 19104384 · 2 Jul 2025 · v1.2.6
    recommand to add
  3. ★★★☆☆ Firefox user 18671696 · 6 Nov 2024 · v1.2.6
    Cannot open an XML files content but with different file extension =(
  4. ★★★★☆ smonff · 30 Sep 2024 · v1.2.6
    Very fast and that's good to have all the selectors paradigms available. An additional light theme would be appreciated for people who do not use dark themes.
  5. ★★★☆☆ mchelevich · 7 Aug 2024 · v1.2.6
    Does not process XML automatically. Had to select all and send to extension with right-click menu. Processed only 200 lines of XML
  6. ★☆☆☆☆ Vimalan S B · 20 Sep 2023 · v1.2.6
    Opened a good XML file using mozilla browser in ubuntu, but only a blank white page is diplayed
  7. ★★★★☆ Michał Turek · 15 Dec 2022 · v1.2.6
    Great add-on but please fix annoying console.log that spams browser's console on every website
  8. ★★★★★ Firefox user 17577739 · 23 Sep 2022 · v1.2.6
    First Time User and I must say No gimmicks Sign up sign in and Ponle.
  9. ★☆☆☆☆ Firefox user 14092887 · 24 Jun 2022 · v1.2.6
    Shows error in good xml
  10. ★☆☆☆☆ Drake F. · 30 Jan 2022 · v1.2.6
    Doesn't work in Windows 11
Show all 16 reviews

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 +114 +2.9% +116 1 days
week +173 +4.6% +275 11.1 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 users4,022
2026-09-28 · 3,700 2026-10-24
Ratings20
2026-09-28 · 20 2026-10-24
Average rating3.2
2026-09-28 · 3.2 2026-10-24
Weekly downloads61
2026-09-28 · 53 2026-10-24

Alternatives to XML Viewer Plus

Name Daily users Rating
Pretty XML by Emile Fugulin 3,198 4.5
Sitemap Explorer: Check and View XML Sitemaps by MySitemapGenerator 353 5.0

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