We're sorry to hear that Firefox is crashing. In order to assist you better, please follow the steps below to provide us crash IDs to help us learn more about your crash.

The crash report is several pages of data. We need the report numbers to see the whole report.

1. Enter about:crashes in the Firefox address bar and press Enter. A Submitted Crash Reports list will appear, similar to the one shown below.
2. Copy the 5 most recent Report IDs that start with bp- and then go back to your forum question and paste those IDs into the "Post a Reply" box.

Note: If a recent Report ID does not start with bp- click on it to submit the report.

(Please don't take a screenshot of your crashes, just copy and paste the IDs. The below image is just an example of what your Firefox screen should look like.)

Thank you for your help!

More information and further troubleshooting steps can be found in the Troubleshoot Firefox crashes (closing or quitting unexpectedly) article.

https://crash-stats.mozilla.com/report/index/bp-e7e2935e-4cce-441d-9d56-8f3c30180909 https://crash-stats.mozilla.com/report/index/bp-a3b1a9fe-3255-4981-b41e-3c7f40180907 https://crash-stats.mozilla.com/report/index/bp-757a7038-09a7-4ea0-8b87-bafd30180907 https://crash-stats.mozilla.com/report/index/bp-c3a7ee3e-9133-42c9-942e-d4d600180907 https://crash-stats.mozilla.com/report/index/bp-07a8e3dc-ba90-4d3e-82c3-0dfd20180907

Signature OOM | small Out of Memory.

I would gather this is a older system ? Or Avira is taking all your ram.

To be Checked and turned off unless needed for accessibility : Please : go to the Firefox 3 Bar Menu --> Options --> Privacy & Security panel and under Permissions check (put a tick in the box) the setting to Prevent Accessibility Services from accessing your browser.

Multi-Processor Support : Go to the 3 Bar Menu then Options --> General --> Performance and untick everything. change the recommended size lower then see how it runs. Note: 1 = No Multiprocessor = slow again. Try 2 Restart Firefox after making these changes please. Note : Hardware Acceleration is for Video Card, Monitor to see if remain off or to turn back on.

Only Disable as last resort.

Multi-processor Can completely disable it this way in about:config : dom.ipc.processCount set to 1 browser.tabs.remote.autostart = false browser.tabs.remote.autostart.2 = false

• http://kb.mozillazine.org/About:config

Only move to esr if low ram and old system.

Firefox Extended Release Version : Firefox ESR does not come with the latest features but it has the latest security and stability fixes.

• https://support.mozilla.org/en-US/kb/switch-to-firefox-extended-support-release-esr

If do please :

• https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles
• https://support.mozilla.org/en-US/kb/export-firefox-bookmarks-to-backup-or-transfer

optimize windows 7

• https://support.microsoft.com/en-ca/help/15055/windows-7-optimize-windows-better-performance
• https://www.sevenforums.com/tutorials/11728-optimize-windows-7-a.htm
• https://www.thewindowsclub.com/beginners-tips-to-optimize-windows-7-for-better-performance

Or you have some bad Ram that is acting up, you can test with memtest86+