Firefox had been working correctly, until recently when it began crashing at startup. I tried removing the program via add/remove programs, and deleting the Firefox directory from program files. Reinstalling after each step did not resolve AdapterDeviceID: 0x0a16 AdapterDriverVersion: 20.19.15.4531 AdapterSubsysID: 05cb1028 AdapterVendorID: 0x8086 Add-ons: aushelper%40mozilla.org:2.0,e10srollout%40mozilla.org:3.00,firefox%40getpocket.com:1.0.5,screenshots%40mozilla.org:10.12.0,webcompat%40mozilla.org:1.1,clicktoplay-rollout%40mozilla.org:1.4,followonsearch%40mozilla.com:0.9.3,shield-recipe-client%40mozilla.org:65,activity-stream%40mozilla.org:0.0.0,formautofill%40mozilla.org:1.0,onboarding%40mozilla.org:0.1,%7Bf858758c-7649-4236-b05a-fce4d9cd89d2%7D:7.3.1.2,%7B972ce4c6-7e08-4474-a285-3208198ce6fd%7D:56.0 AddonsShouldHaveBlockedE10s: 1 AvailablePageFile: 1507950592 AvailablePhysicalMemory: 850427904 AvailableVirtualMemory: 140736048304128 BIOS_Manufacturer: Dell Inc. BlockedDllList: BreakpadReserveAddress: 383896911872 BreakpadReserveSize: 67108864 BuildID: 20170926190823 CPUMicrocodeVersion: 0x1d CTPCohort: test CrashTime: 1506965329 E10SCohort: disqualified-test EMCheckCompatibility: true FramePoisonBase: 9223372036600889344 FramePoisonSize: 65536 InstallTime: 1506959772 Notes: AdapterVendorID: 0x8086, AdapterDeviceID: 0x0a16, AdapterSubsysID: 05cb1028, AdapterDriverVersion: 20.19.15.4531 FP(D00-L1000-W00001000-T000) ProductID: {ec8030f7-c20a-464f-9b0e-13a3a9e97384} ProductName: Firefox ReleaseChannel: release SafeMode: 0 SecondsSinceLastCrash: 5180 StackTraces: 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