Google-chrome – Google Chrome is stuck. How to fix that

I believe reinstall your extensions should solve your problem.

Now, where does TooManyTabs store it's data..

For you export your data stored do:

• Click the icon of TooManyTabs.

• Click in Import / Export.

  

• On next screen, click in Export for backup, if you prefer, save the contents in a text file:

  

• To import the data, follow the steps screen 1 and click in Import:

  

Page opens and always stuck at Processing request... with no response.

This could be still relevant with recent Chrome versions and Processing request... can be related to variety of things. Here are some suggestions:

• Disable Automatically detect settings in your Connections/LAN settings. ^{see: Chrome Slow Startup}

• Disable all extensions or test in Incognito mode.

  ^{E.g. check by going to chrome://extensions/.}

• Try clearing caches by going to chrome://settings/clearBrowserData.

• Try reinstalling browser. Also try installing Google Chrome Canary if same is happening.

• Check your DNS servers, as it could be related to DNS lookup timeout. For example add Google Public DNS such as: 8.8.8.8 and 8.8.4.4.

• Disable any proxies or connected VPN.

• Try enabling or disabling IPv6 in your network adapter settings, also in your router settings.

  See this comment which suggest to enable IPv6:

  I ended up solving this issue by configuring ipv6 on my network (I had ipv6 disabled on my dhcp server). It seems that a lot of extensions attempt to contact ipv6 addresses on startup. Once those addresses were able to resolve using a working ipv6 connection, all my startup delay issues went away.

  And this one which suggest to disable IPv6:

  It seems just unchecking IPV6 on all of the network adapter properties solves the issue. I'll wait a couple days to see if the work around sticks but this has been a thorn in my side for some time now.

• On Windows, try the following commands which may help:

  ipconfig /flushdns 
  nbtstat -R
  netsh winsock reset
  netsh int ipv4 reset
  netsh int ipv6 reset
  

  Check this comment:

  netsh winsock reset will fix it for a short amount of time. This only seems to affect our Windows 7 computers and not our Windows 8 computers.

• Temporary disable or uninstall anti-virus, firewalls and similar.

• Try changing into different network (e.g. VPN or mobile hotspot) to see if the problem persist.

Debugging

• Enable logging by running Chrome from the command-line with --enable-logging or --v=1 parameter.
• Check if anything is happening by opening DevTools (Network and Console tabs).
• Go to chrome://histograms to display stats accumulated from browser startup to previous page load (you may search for Delay or Throttle keywords).

• Use chrome://tracing to record and debug any processing issues, then analyse the data, especially by checking the most consuming component which web browser was stuck at.

  Here is the example:

  

Related Google Chrome issues:

• Issue 582954: Stuck on "processing request" when first started
• Issue 777121: Loading stuck at Processing Request...
• Issue 363488: Browser slow to load with extensions

If none of above helps, please the bug report with details of the issue, ideally with attached trace_record.json.gz file generated at chrome://tracing while reproducing the problem.