Testing Tools every quality team should require ?

Some testing URL's which will help while testing:

Bar code generator:
https://www.barcodesinc.com/generator/qr/?chl=https%3A%2F%2Fi.diawi.com%2FZJt2Xk&chs=200x200&cht=qr&chld=H%7C0

USA phone number for testing:
https://www.receivesms.co/us-phone-number/3419/

Dummy Emails:
http://no-spam.ws/
http://www.throwawaymail.com/

Dummy Cards for testing:
https://saijogeorge.com/dummy-credit-card-generator/

Awesome Screenshot:
https://chrome.google.com/webstore/detail/awesome-screenshot-app/mfpiaehgjbbfednooihadalhehabhcjo?hl=en

Fireshot:
https://addons.mozilla.org/en-US/firefox/addon/fireshot/?src=collection&collection_id=b94ddcb3-7bb4-44b4-b3b4-f397ea2e5481

For load testing:
Apache JMeter

Broken Link Checker:
http://www.brokenlinkcheck.com/
https://xenus-link-sleuth.en.softonic.com/

Multi Browser testing:
https://www.browserstack.com/

URL performance on PC and Devices:
https://developers.google.com/speed/pagespeed/insights/

Firebug
https://addons.mozilla.org/en-US/firefox/addon/firebug/

IMacros:
https://addons.mozilla.org/en-US/firefox/addon/imacros-for-firefox/?src=collection&collection_id=da0ecd99-2289-7ab0-7d57-e7c489c845c3

FireSizer:
https://addons.mozilla.org/en-US/firefox/addon/Firesizer/

Mantis:
http://www.mantisbt.org/download.php


Bugzilla:
http://www.bugzilla.org/download/

Live HTTP Headers:
https://addons.mozilla.org/en-US/firefox/addon/live-http-headers/

FoxyProxy:
https://addons.mozilla.org/en-US/firefox/addon/foxyproxy-standard/

Temper Data:
https://addons.mozilla.org/en-US/firefox/addon/tamper-data/

Websecurify:
https://addons.mozilla.org/en-us/firefox/addon/websecurify/

XSS Me:
https://addons.mozilla.org/en-us/firefox/addon/xss-me/

SQL Inject Me:
https://addons.mozilla.org/en-us/firefox/addon/sql-inject-me/

gTranslate:
https://addons.mozilla.org/en-US/firefox/addon/gtranslate/?src=ss

YSlow:
https://addons.mozilla.org/en-US/firefox/addon/yslow/?src=ss

ShowIP:
https://addons.mozilla.org/en-US/firefox/addon/showip/

NoScript:
https://addons.mozilla.org/en-US/firefox/addon/noscript/

Edit This Cookie:
https://chrome.google.com/webstore/detail/fngmhnnpilhplaeedifhccceomclgfbg

Postman for API testing

Penetration testing: OWASP, Netsparker