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Add borders or shaders to your webpage on the fly. No need to write debug markup to fix layout components.

This extension provides quick borders or shaders to any element on the page. The text field uses jQuery's anything selector or "sizzle selector library" to easily traverse the dom. Works with your local server. Looksee is built to not affect your layout in anyway. If it does please contact me via the support link below. Examples: - Typing div into the input field will add a border to every div on the active tab - Typing * will add border to everything in the html document - Typing p, h3, div > span will add a border to all p tags, h3 tags, and spans inside of divs Support: I would like to make this extension great so please let me know if you find a bug by heading over to the github page https://github.com/Blumed/looksee/issues * After the first time you install this extension be sure to reload the desired page first, or just open up a new page and go to town *

5 out of 53 ratings

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Daniel LeeDec 11, 2018

This extension helped me focus on particular part of an page, love it.

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Brad HoverSep 10, 2016

I was just about to build my own Chrome extension since I use this feature (albeit with box-shadow insets instead of outlines) for layouts ALL the time. Thought I'd check the web store first though, and sure enough, another like-minded individual has already stepped up to the plate. Bonus points for the shading and hovering features. Well done Cullan!

1 person found this review to be helpful
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Grant ChandlerJul 15, 2016

A nice way to visualize how nested your elements are!

1 person found this review to be helpful


  • Version
  • Updated
    November 11, 2021
  • Offered by
    Cullan Luther
  • 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.


Looksee has disclosed the following information regarding the collection and usage of your data.

Looksee handles the following:

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  • 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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