Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

Setting greater value for history expiration

ErK-
ErK-
more options

Setting greater value for "browser.history_expire_days.mirror" (180 days) did not work, browser keeps history only for last 3 months. Version 24. I did not create parameter "browser.history_expire_days_min". Maybe, because of it?

Setting greater value for "browser.history_expire_days.mirror" (180 days) did not work, browser keeps history only for last 3 months. Version 24. I did not create parameter "browser.history_expire_days_min". Maybe, because of it?

All Replies (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

There isn't a time limit for the history in current releases. There is only a maximum number of pages that is kept. You may have cleanup software is there is a time limit for the history.

See:

Wesley Branton
Wesley Branton
more options

Please note that Firefox 24.0 is an out-dated version of Firefox. We recommend that you update to the latest version of Firefox for the latest in security, privacy and features.

In the current versions of Firefox, the above about:config parameters no longer exist because Firefox no longer deletes history after a certain amount of time. Instead, Firefox will keep as much history as possible and will only start to delete it when it is hindering your browser's performance.

For more information on how to update your Firefox browser, please refer to this Mozilla support article: