XML Viewer Plus Firefox

Reviews of XML Viewer Plus

List of user reviews and ratings for XML Viewer Plus

Total ratings

3.20 (Rating count: 20)
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Review summary

Users like the add-on’s visual design (dark theme) and its selector/search features plus the context‑menu workflow. Repeated complaints: it often fails to auto-detect or render XML (especially for non-.xml URLs or local files), sometimes shows blank pages or false XML errors, and frequently requires manual selection/use of the context menu to process content.
Pros
  • Attractive, well-designed UI with a dark theme (multiple users praised appearance)
  • Built-in selector/search features (CSS/jQuery/regex) that users find useful
  • Provides a scoped/context-menu option to send content to the viewer (manual processing workflow)
Cons
  • Does not reliably auto-detect or display XML on many URLs (fails for resources not ending in .xml, different extensions, or file://)
  • Shows plain/blank pages or reports valid XML as invalid for some files/URLs
  • Often requires manual selection/send via the context menu to process XML (limited or partial automatic processing)
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User Reviews

Recent rating average: 3.30
All time rating average: 3.20
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5 star
38% (9)
4 star
21% (5)
3 star
17% (4)
2 star
4% (1)
1 star
21% (5)
DateAuthorRatingComment
2026-04-23 Gr*****
2025-11-03 Ol***** 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.
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.
2025-07-02 Fi***** recommand to add
recommand to add
2025-04-02 退出*****
2025-02-12 退出*****
2024-11-06 Fi***** Cannot open an XML files content but with different file extension =(
Cannot open an XML files content but with different file extension =(
2024-09-30 sm***** 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.
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.
2024-08-07 mc***** Does not process XML automatically. Had to select all and send to extension with right-click menu. Processed only 200 lines of XML
Does not process XML automatically. Had to select all and send to extension with right-click menu. Processed only 200 lines of XML
2023-09-20 Vi***** Opened a good XML file using mozilla browser in ubuntu, but only a blank white page is diplayed
Opened a good XML file using mozilla browser in ubuntu, but only a blank white page is diplayed
2022-12-28 翻墙***** 欢迎光临翻墙部落! 打开天窗,听听外面的声音! 穿越迷雾,寻找人生真谛! https://github.com/osurf/jzdy/blob/master/README.md?
欢迎光临翻墙部落! 打开天窗,听听外面的声音! 穿越迷雾,寻找人生真谛! https://github.com/osurf/jzdy/blob/master/README.md?
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