# How to use devtools to find js funcs exceucted?

**URL:** <https://discourse.mozilla.org/t/how-to-use-devtools-to-find-js-funcs-exceucted/3133>\
**Category:** Development\
**Created:** [August 11, 2015, 11:17pm UTC](https://discourse.mozilla.org/t/how-to-use-devtools-to-find-js-funcs-exceucted/3133 "2015-08-11T23:17:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![noitidart](https://avatars.discourse-cdn.com/v4/letter/n/9f8e36/32.png) [@noitidart](https://discourse.mozilla.org/u/noitidart)\
**Post date:** [August 11, 2015, 11:17pm UTC](https://discourse.mozilla.org/t/how-to-use-devtools-to-find-js-funcs-exceucted/3133/1 "2015-08-11T23:17:07Z")

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Hi devtools experts i need help please. Im trying to find a list of the  
functions called in chronological order, on twitter as user clicks and adds a photo as in this  
gif screecast:

 ![](https://sea1.discourse-cdn.com/flex001/uploads/mozilla/original/2X/3/3fe7378907a037c6ad93c8a570f3ac98a72c24f3.gif)

Does anyone know how to do this? This will help me answer this stackoverflow question: [javascript - Twitter Programmatically Add Photo - Stack Overflow](http://stackoverflow.com/questions/31951730/twitter-progamatically-add-photo)

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**Author:** ![jorgev](https://avatars.discourse-cdn.com/v4/letter/j/71c47a/32.png) [@jorgev](https://discourse.mozilla.org/u/jorgev)\
**Post date:** [August 18, 2015, 6:14pm UTC](https://discourse.mozilla.org/t/how-to-use-devtools-to-find-js-funcs-exceucted/3133/2 "2015-08-18T18:14:48Z")

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Doesn’t the profiler in the dev tools do that? [This doc](https://developer.mozilla.org/en-US/docs/Tools/Performance) may be useful.

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**Author:** ![noitidart](https://avatars.discourse-cdn.com/v4/letter/n/9f8e36/32.png) [@noitidart](https://discourse.mozilla.org/u/noitidart)\
**Post date:** [August 18, 2015, 10:23pm UTC](https://discourse.mozilla.org/t/how-to-use-devtools-to-find-js-funcs-exceucted/3133/3 "2015-08-18T22:23:01Z")

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Thanks Jorge ya i was struggling wih that then realized it was due to bugs when “prettify code” was checked.