Check4Change

Check4Change (aka C4C) is a simple extension that allows you to select a part of a web-page, and get notified when it changes.

Total ratings

3.51 (Rating count: 120)

Review 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
  • Works well for monitoring changes (e.g., ticket prices)
  • Easy to use out of the box
  • Helpful for specific use cases like tracking sales figures
  • Free to use
  • Pleasant notification sound
Cons
  • False positives in change detection
  • Limited functionality in the free version
  • Issues with UI and recent updates
  • Makes noise unexpectedly when auto-updating
  • No longer functions as effectively as before
Most mentioned
  • Works fine for specific purposes
  • False positives and inaccuracies
  • Notification sound can be annoying
  • UI is poor and needs improvement
  • Limited options in the free version
See reviews for Check4Change on Firefox Browser Add-ons
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User reviews

Recent rating average: 3.50
All time rating average: 3.51
Upgrade to see all 121 reviews

Rating filters

5 star
50% (61)
4 star
12% (14)
3 star
4% (5)
2 star
7% (9)
1 star
26% (32)
Date Author Rating Comment
2024-08-13 Firefox user 18550786
2024-07-13 Firefox user 18505308
2024-06-19 Firefox user 18467492
2024-06-13 Firefox user 18453657 It's fine
2024-01-18 Filli-e Perfect for my purpose. Awesome job!
2023-11-23 Firefox user 18160290
2023-09-01 Firefox user 14312747 Works pretty well. Plays a sound and opens a tab when firefox auto-updates the addon though, which is really jarring. I don't expect a plugin to randomly start making noise when it's not in use.
2023-08-23 Firefox user 13529497
2023-07-21 Goldom Working totally fine and free for me in 2023.
2023-07-19 Firefox user 17983284 Totally useless, should be remove from addons
Upgrade to see all 121 reviews