places.sqlite – Bookmarks and history, this can become corrupt in some cases. See Apple's support article OS X: What is Safe Boot, Safe Mode? I m unable to view your screen shot to find issuer information. and malware bytes. weblink
act as a man-in-the-middle- MITM). in case the error code equals sec_error_unknown_issuer, please attempt to add an exception on the bottom of the error page in order to inspect the certificate like it is shown on if this doesn't solve the issue (or it is already set properly), a possible solution depends on different factors: * what is the '''error code''' shown under ''technical details'' on the You can change the setting to; about:home (Firefox default home page), about:newtab (shows the sites most visited), about:blank (a blank page), or you can enter any web page or about: page
These include: Firefox will not install due to a DMG mount error Weird graphics issues in Mozilla applications Certain font glyphs are messed up or wrong in Mozilla applications Instructions to To learn more and to read the lawsuit, click here. You can change the setting to; '''about:home''' (Firefox default home page), '''about:newtab''' (shows the sites most visited), '''about:blank''' (a blank page), or you can enter any '''web page''' or '''about: page'''
please go to ''firefox > addons > extensions'' & remove any suspicious entries (toolbars, things that you have not installed intentionally, don't know what purpose they serve, etc). Firefox Opens Multiple Tabs Uncontrollably Previously, to get my personal internet browser to start to numerous web sites upon start-up company, I'd personally need to use Chrome as well as IE add-ons. Where to get help You can escalate difficult questions to the Helpdesk by adding the "escalate" tag. https://support.mozilla.org/questions/944666 Secondary methods If you can't find a knowledge base article or other resource to solve a problem and the basic troubleshooting methods don't solve it, try these methods: Try a new
unfortunately the do_not_trust certificates might be a sign of unwanted software present on your pc that is intercepting secure network traffic. Tdsskiller Make sure Firefox is closed. Click here to Register a free account now! logins.json and key3.db – These files store saved passwords and exceptions.
You can delete a possible user.js file and numbered prefs-##.js files and delete the prefs.js file to reset all prefs to the default value including prefs set via user.js and prefs how can I delete tech-connect.biz as my firefox homepage? Firefox Keeps Opening New Tabs That Are Ads After running the cleanup process and rebooting the PC, the problem has been resolved!! How To Stop Firefox From Opening New Tabs When Clicking A Link It seems Firefox is having huge security problems, I didn't have such things on Chrome, any ideas?
You can re-enable your add-ons one by one until you find the one that causes the issue upon being re-enabled. have a peek at these guys The screencast below shows how to use about:config to fix User Agent problems. Verify details of other installed software, such as the exact names/versions of any anti-virus software, etc. I will get back post back in about 24 hours on my progress with the issue. How To Prevent Firefox From Opening New Windows
retrieve the certificate via the "Get certificate" button click the "View..." button to inspect the certificate in the Certificate Viewer You can inspect details like the issuer and the certificate chain Since the latest update, my computer not only opens a new tab but also opens a new window. Content available under a Creative Commons license. check over here Thank you thank you thank you!
Support Forum This thread was archived. Reset Firefox These may become corrupt and need to be deleted. mozilla Ask a question Sign In English Search Home Support Forum Firefox Tabs with ads keep randomly opening Support Forum This thread was archived.
how can i fix that ? Use WinDbg to debug crashes or hangs on Windows This section is for advanced troubleshooting. By the way, this is not your "ticket" to close, you posted in someone else's thread. Adwcleaner Be careful when editing about:config.
Expired security software causing problems should be removed since it can't be updated. Portions of this content are ©1998–2017 by individual mozilla.org contributors. Safe surfing. this content Or just did it anyway?
Several functions may not work. Troubleshoot plugins If the issue still occurs in Firefox Safe Mode and you've already troubleshooted by resetting preferences, resetting Firefox or by trying a new Firefox profile, an installed plugin may If a user has extensions, we often ask the user to try reproducing the behavior with extensions disabled or in Firefox Safe Mode. You can use the below steps to revert back to adware-less Firefox. 1) Reset Prefs Navigate to about:config in your Address Bar Press the "I'll be careful, I promise!" button to
It seems to happen sometimes when I left click and drag over text to highlight it. If you have since resolved the original problem you were having would appreciate you letting us know If not please perform the following below so I can have a look at I have "Pop-Up" windows set to off....but they still open...also all of a sudden pages on line will have tons of words highlighted as hough they are links.... More information about files in the Profile Folder can be viewed by using the link below *http://kb.mozillazine.org/Profile_folder_-_Firefox#Files_and_folders_in_the_profile trezzsc Posted 6/6/14, 1:56 PM Question owner thanks so much......so far so good!
If this fixes the problem, you can optionally check the old install folder for global extensions, components, or corrupt/locked files.