Merlin
Html Validator

Html Validator

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions.

Total ratings for Html Validator
4.23 (Rating count: 26)
Merlin
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Helps catch errors while writing HTML
  • Highlights where errors are located on pages
  • Valuable for learning and writing clean HTML code
Cons
  • No longer supports CSS HTML Validator
  • Validation sometimes yields false warnings when offline
  • New version does not allow validating frames in Firefox
  • Extension options seem to be partially broken; compatibility issues with newer Firefox versions and Chrome
Most mentioned
  • Marc Gueury (developer's involvement and updates)
  • CSS HTML Validator support absence
  • Need for a clean install for some users to fix issues
  • New version requires an extra click, less immediate visibility of problems
See reviews for Html Validator on Firefox Browser Add-ons
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Recent reviews for Html Validator
Recent rating average: 4.50
All time rating average: 4.23
Upgrade to see all 29 reviews
Rating filters
5 star
69% (20) 4 star
10% (3) 3 star
17% (5) 2 star
0% 1 star
3% (1)
Date Author Rating Comment
2024-01-28 andale
2023-05-30 Lantana Al Sadly does not support CSS HTML Validator any longer... but maybe Marc will one day be able to add support for it back in.
2023-03-31 天灭中共退党团队保平安
2023-01-12 lili 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?
2023-01-08 user
2022-12-30 fanqiang 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?
2022-12-27 翻墙部落 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?
2022-12-23 GanJingWorld Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==> https://www.ganjing.com
2022-10-11 Firefox user 17605223
2022-09-10 Gersonzao
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