Chrome DevTools - Crash Course

Chrome DevTools is a set of web developer tools built directly into the Google Chrome browser. Learn how to use them to improve your productivity as a web developer. You will learn how to do things like troubleshoot and live-edit web pages.
✏️ This course was developed by Nabheet Madan. Check out his channel: / @nabheetmadan
In this course, you will learn about the following dev tools:
- Elements
- Source
- Console
- Network
- Performance
- Application
- Security
- Memory
- Lighthouse
🎉 Thanks to our Champion supporters:
👾 Otis Morgan
👾 DeezMaster
👾 Katia Moran
--
Learn to code for free and get a developer job: www.freecodeca...
Read hundreds of articles on programming: freecodecamp.o...

[@afuyewale5648]

- Elements 10:53 - Source 19:45 - Console 41:19 - Network 53:50 - Performance 1:03:40 - Application 58:45 - Security 1:09:17 - Memory 1:10:34 - Lighthouse 1:03:40

[@troooooper100]

999999 THANKS

[@Aba9846]

thank you for this

[@venkadanaarayanansa7809]

Thanks for summarising time!

[@timestamper]

thank you man

[@codecreator7503]

tq very much bro u really done good work it is help full to all for recall purpose

[@bersi3306]

The console and network parts are really awesome and well explained. These free resources are the entry points of every professional programmers out there, so thank you for letting a lot of people learn, without the necessity to moving from home or spending any money.

[@Raviranjankumar761]

Thank a lot free code camp. You're really life saver for the developers. I have learned countless amazing things here.

[@rahulsaha2859]

This channel is a gold no diamond mine for developers . Hats off to everyone

[@ssharma2681]

The Local Storage and Session Storage explanation (around 5:20 timeline) is wrong. It may not seem a big deal for some people, but it will feed a wrong information to those who have never heard the words before. I know it happened in error, but please make correction on it. Other than that, this is a good topic and hopefully we will gain very useful knowledge from this video. Thank you for making it available free!!! This comment was written on 05/06/2021. By the time you are reading it, you may find the issue has already been fixed.

[@NabheetMadan]

Thanks for the feedback. I mixed up so mistake on my side but while explaining in details the different types of storage on memory tab it is correct.

[@Assyrian_man]

These teachers deserve the BEST!

[@JErock25]

Thank you so much, guys!!! You're changing the world 🌍.

[@MichaelShingo]

This is excellent, so nice to actually dig into the console features after 2 years of web dev.

[@wandilemawelela6913]

fCC always has a way of bringing great content at the right time. Thank you!

[@karma_yogi_42]

GET OUT OF HERE! How do you make exactly the topics I need at the exact time I'm searching for them! Great collection of videos you got here guys good job.

[@user-yw3zp1gh1t]

السلام عليكم ورحمة الله وبركاته. First like from Fatima Iraq

[@theUnmeshraj]

سلامتی رحمت اور آپ پر خدا کی رحمتیں

[@User-escjqou]

I just wanted to learn about these tools now and you uploaded this🔥🔥👍👍

[@panfiloalvaracouribemequet2521]

Please activate subtitles for video. I don't speak english and subtitles can help me to understand, even more, when the Teacher is not native speaker...

[@sri78hari]

I really felt sleepy hearing his voice. This guy is everything, but a teacher. 🥵

[@beerensaft413]

resizing playback speed. to 1.5 will do the job

[@jorgealfredojaimesteheran]

I follow guys since I have memory, and I love this channel because in a unequal country like Colombia when I am from i can learn with your channel and be at the forefront about stuff of technology, by right now we are in a dictatorship, Colombia government is killing us, make noise for us

[@Deb_deCoder]

really sad man.. hope Colombians will come out of this tyranny

[@neelbanga]

Hey! I wanted to tell you that you were a big inspiration in starting my programming channel! Thanks!

[@reyou7]

ctrl + shift + P is an amazing shortcut, thanks!

[@YoungGrizzly]

This should be extremely useful. Thank you.

[@yuribezmenovstanaccount3120]

Hi FCC, big fan here. Can you please make more "Ruby On Rails" tutorials? Or "React + Ruby On Rails" tutorials?

[@beforeikillyou7430]

They already have them and i have learnt a lot from it.

[@thepoorsultan5112]

Looks like someone forced him to make this course 😂

[@aleexious4670]

😅

[@IamMQaisar]

just a mature indian person doing his work

[@kumarswamihiremath9921]

😂

[@Champagneyear]

😂😂😂

[@repondre119]

Thanks for your sharing. The performance profiling /network record & lighthouse parts are very useful

[@user-nf3tx1ly6q]

Thanks for teach the devtools of chrome.

[@paddymcglone9079]

Thank you for this course, I really enjoyed it and learnt a few new things :)

[@yemaneabrha6637]

you guys really changing the world

[@catinthepeng2686]

This is what I’ve been hoping to learn! Thanks!

[@kameshk6188]

WoW thank you very much for the video. One of the best video on chrome dev tools in web

[@AhmedIbrahim-fi2so]

o my good .. i been looking for this for so long 😍😍😍😍😍

[@RamiroAsincrono]

Thank You for this Excellent Video!

[@devstefancho]

personal memo 1. debug in console 2. restart callstack 3. Source tab variable is accessable in console 4. add exist class in Element tab 5. console log filter 6. type “console” in console tab to see all available console method 7. console table , group, assert

[@janekkelenkamp9551]

Very inclusive of everything. Thank you.

[@ivanarnaldosalas7244]

I just changed the Device from asio to SPDIF-out (soft blaster z) TNice tutorials improved the soft quality dramatically. I tNice tutorialnk tNice tutorials did the trick!

[@neojw5011]

If this guy was a rapper, he is definitely a mumble rapper

[@Crisis-xw3wg]

😂😂😂

[@prashantsinghh]

😂

[@shivanand0297]

😂😂😂

[@hassanqureshi773]

😂😂😂

[@himeshasooriarachchi8592]

Oh man. The tutor is so done with his life.

[@hrishibhagat3281]

I think when we store data in local storage it exists until we explicitly delete that data (so local storage data still exists when we close browser or machine )

[@Danny-lr8qs]

Correct

[@yadneshkhode3091]

THANK YOU FOR EVERYTHING MAKE 1 for Mozrilla too (CSS) MAKE 1 for DEBUGGING REACT / NODE/ ETC

[@AshRodders-vg6xw]

i wish he would redo this with some energy i actually cant listen to it but hes smart af

[@ssssssss3257]

I appreciate the excellent content. and enjoy your day.

[@panfiloalvaracouribemequet2521]

Please activate subtitles for video. I don't speak english and subtitles can help me to understand, even more, when the Teacher is not native speaker...

[@user-ze5ti5go2v]

Thank You so much. I learned a lot from this.. All the best. !! 😋😋

[@bpdobson8660]

Very good work, but please work on sound quality

[@paolourciullo3741]

this is tremendous! thanks so much!

[@akshayshinde2403]

proper content. loved it.

[@user-mf5jr7ks1n]

thank you for sharing valuable information

[@madhan_b]

It's really really awesome! Thank you so much!!🤩

[@BcomingHIM]

Is there a begineer in the fcc panel who keeps suggesting all the right videos😂😂

[@micaelalgarrao6043]

This is why I LOVE freecodecamp !!

[@Top10Idea]

i love content

[@geomukkath5373]

Just what I wanted.

[@sinduravishnu8306]

Thank you sharing it was so helpful I basically work on same assertion and wanted to know how can I capture from the web application

[@manishgupt1879]

12:05 find others css 15:31 select copy elements and paste in console for details

[@TheDunrod]

Thank you great training

[@codesiddhi]

Must watch video 🔥

[@howtoversus]

Thank you so much for sharing it with us!

[@minhthongvo5989]

Thank you very much for this video

[@hemantkumargaikwad]

really very nice and informative video liked it

[@ujjwaljain9780]

Love u yaar freecodecamp thank you

[@mostafizurrahman5648]

Can you please make a tutorial video on json, wp ajex and wp rest api? That would be much helpful.

[@krishnachaitanya8088]

I don't know why he is upset while teaching he explained local and session storage wrongly

[@noseyparker6969]

Did you also spot that too.

[@NabheetMadan]

Thanks for the feedback not tired😀. I mixed up in overciew so mistake on my side but while explaining in details the different types of storage on memory tab it is correct. Thanks

[@shams7918]

Thank You!! so much for sharing.

[@dharma01v]

Thank You this was very helpful!

[@believeingodalways]

Why this was not taught in school/university I learned more from google/KZbin than my school/university (waste of money)

[@castillosorpresa]

Gran trabajo, sigue asi

[@forgottenvy]

We need youtube advlocker crash course ASAP. They have again broken through ublock origin

[@kenz6502]

Thank you

[@samialvi4226]

After watching this tutorial would i be able to change watch time on LMS and convert the lecture to watched ??????

[@user-vf3qk9yh1b]

Thanks for you , but his accent is Indian so I can't understand very well

[@karma_yogi_42]

I'm indian and I cant understand him lol.

[@kiranbs5057]

Thanks for the tutorial. Very useful for budding web developers :)

[@keeganjsolomon4870]

Thanks.

[@autarivloger]

Love from nepal😍

[@AnujGupta-wp2ww]

Thanks.. found it useful.

[@tarunpreetkaur5964]

set mycount = 1; did not work for me. I reverted to var. Nice presentation. Would be great if code used is provided as a liink.

[@gauravkr74]

let instead of set

[@andresmitre362]

Thanks for the info!.

[@slmshady539]

Let me learn about network tab now.

[@slmshady539]

Right on time when I was making API requests

[@yapchenpo95]

Thank you very much for the detailed walkthrough!! But I do hope that you could use a better mic in the future, it will be great. Thanks

[@mohitsaud2071]

Amazing again

[@rameshnallgoni2571]

This Helpfull and can we save it on running website ? by next time if we open we shall find out with changes

[@LucasHagemans]

10:30 run liveserver: Ctrl + Shft + E

[@bixapathisingarapu28]

how to make an operating system like microsoft

[@simulando_games]

Gostei muito do seu conteúdo. Parabens.

[@rogerhunt2220]

Thanks

[@djalmamarques9858]

Thank you so much!

[@aashishpandey6224]

Extremely helpful

[@mohammadsadeghaslanpour9801]

I tried really hard to put up with the disorganisation, poorly presented course, but it's beyond my capacity.

[@monster96official]

while im clicking step over another tab named content.js is opening can u say y

[@amarg26]

Can we have for Firefox as well?

[@beastthemonster3675]

No

[@dhanviakash726]

Please upload full course on COA

[@shresthpratap4208]

Would love a course on Rust.

[@ytAAA322]

sabgat membantu saya terimakasih bro

[@Virtualexist]

Amazing video. But the instructor looks so scary, like if he were my boss, I would never be able to work, like about to scold at every moment. Scary man.

[@stacyhackney6100]

Thank you.

[@eelguneezmemmedov1671]

guys how can i fix this problem it took my 4 hours i could find the solution Hovering over elements not showing them in devtools any more Devtools inspector used to work like this: when you hover over elements with inspector cursor you can see them in devtools DOM panel. It scrolls to show them. How it works now: DOM tree not scrolling when you hover over elements. In order to see them on panel you need to click on them every time. And after that i have to choose inspector cursor again. And so on. This is very inconvenient when you need to check many things on many pages. I'm not sure when this change happened but something around couple weeks ago maybe. Please bring this back (as option maybe). Or is there an option already

[@vaibhavmatere18]

it's very helpful!

[@SweatorSparkle]

Hey, How do i find out which files are requested by Jacascript on webpage and how do i find path to these files ?

[@vasanthkorada4802]

Super

[@davehysom2636]

maybe helpful is you're already familiar with developer tools; not useful otherwise.

[@user-vs3qx9ds9y]

thanks for sharing good video

[@code_x2861]

I want to know how to record and master my own ?

[@shankars101]

Thank you 🙂

[@snehkalavideos3262]

Anybody know how to see backend exact class location through ui using developer tool network tab?

[@kingfunny4821]

Please make the option to add translation Because it is don't work in Video

[@frostgiant]

KZbin don't allow long videos to have captions