Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

my history changed overnight with all tumblr items gone

  • 2 replies
  • 1 has this problem
  • 3 views
  • Last reply by FredMcD

more options

I wander thru a number of tumblr blogs on a daily basis. And today I found all tumblr items gone from my history. Also, no completion in the URL bar for the tumblr sites that are gone from the history.

???????????????????

I wander thru a number of tumblr blogs on a daily basis. And today I found all tumblr items gone from my history. Also, no completion in the URL bar for the tumblr sites that are gone from the history. ???????????????????

All Replies (2)

more options

About:cache

you can search for any existing urls from tumbler here, however if the history is no longer there, they might not exist in the places.sqlite file anymore where they are stored. (IF you have a back up you can restore them)

In order to keep this from happening again, [Back up and Restore information in Firefox https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles]

more options

History and cookies can be removed or not recorded several ways;

  • 1) Running Firefox in Private Mode (nothing is recorded)
  • 2) Privacy settings
    (Type about:preferences#privacy<enter> in the address bar.)
  • 3) Many disk cleaners and anti-virus type programs can remove data from browsers. Open their settings and have them leave the browsers alone.
  • 4) Mal-ware.