JavaScript Errors Notifier
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Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-17.
Notifies JavaScript errors by icon in toolbar bar or notification popup
GitHub → https://goo.gl/RBcFK8
Test page → https://goo.gl/IEXS2y
--- FEATURES ---
✔ Change extension icon color in toolbar when JavaScript error occurs
✔ Show error icon in bottom right page corner
✔ Show errors details by click on toolbar or notification icon
✔ Error source URL in popup is clickable
✔ Show errors details in notification popup
✔ Show errors stack traces
✔ Show errors column number
✔ Error source in notification popups is clickable
✔ Does not overrides user-defined error handler
✔ Handle console.error() calls
✔ Handle missing js/css/other missing files 404 errors
✔ Ignore 404 errors initiated by AdBlock and etc
✔ Ignores repeated errors
✔ Ignores Google Chrome extensions internal errors
✔ Error text is linked on StackOverflow search
✔ Copy errors details to clipboard
Latest reviews
Works well, need some styling. If the developer reads these, can you either put a custom style name on the (!) Image, and/or put styling so the image hides when printing the page. The image really belongs inside it's own div with it's own unique ID or class name.
Very handy! Well done!
Great!
One of my favorite addons helps a lot and if combine the result of this tools infos with ather good testing or penetrasion addons u can make a perfect combo !if u know ,and write your own code u are packed ....lob done easy....if he get a bit more attension in same areas it will be even beter !!!!
Best helper for developers
Very helpful extension I use it daily at work
Not Working For me, JS errors not triggering icon on my localhost
Really helpful for finding errors on webpages without even needing to think about looking. It just pops up with a little warning icon if there are any errors at all.
This is awesome Suggestion if you could include Errors for API that would be great!
thank you, it helps to detect errors as soon as they appear (without looking at the console)
Exceptional!! It make my life easier ;) Great job!!!
A must plugin for a web dev
good
Not works anymore? I have a bunch of errors in localhost and it says 'There are no errors on this page :)'
I can only help it works.
Awesome
Great extension
A must have for every JS/Frontend developer!
Anyone developing in any JavaScript related work should have this extension installed. Thanks for a great tool!
so useful for me :) thank you so much.
Great tool.
Nice tool it keeps you alert, Toppie :-) ***
It's perfect.
An awesome resource for developers. Saved me tons of time while developing javascript apps.
great extension i use it every day in my job!
uuu
nice
Works Good. Venkat Rao
gooood
One of the best extension for programmer. My opinion every programmer should download this awesome plugin.
finally.
コンソールを開かなくてもエラーにすぐ気付けるのでとても助かります。
Works as designed. Great for my limited web development
Hi. It stopped working on localhost this week. Could it be due to e.g. new Chrome version? Please advise!
It helps me a lot.
GOOD
its awesome
