Danger Banner
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An extension to show banner on specific path.

Showing red banner on specific pages for developers to avoid operating on the wrong environments. (Also supports regex for advanced matching)

5 out of 52 ratings

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Ziyuan AnApr 1, 2022

Amazing!This is the exact tool I want! LOVE it!

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Chen WangSep 7, 2021

Fantastic add-on. It solves the pain point of my work! Thanks a ton.

2 out of 2 found this helpful


  • Version
  • Updated
    November 23, 2022
  • Offered by
    Ying Zhou
  • Size
  • Languages
  • Developer
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.


The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes


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