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!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

How to update browser.bookmarks.defaultLocation with JavaScript

  • 8 majibu
  • 0 wana tatizo hili
  • 1 view
  • Last reply by Jason

more options

The default location of the new bookmark is set in about:config,that is browser.bookmarks.defaultLocation. How can i change it with JavaScript in third-party extensions?

The default location of the new bookmark is set in about:config,that is browser.bookmarks.defaultLocation. How can i change it with JavaScript in third-party extensions?

All Replies (8)

more options

Hi Jason

It is not possible to alter about:config preferences using an add-on.

more options

Paul said

Hi Jason It is not possible to alter about:config preferences using an add-on.

Well. Is there an API to update the default bookmark location?As is usually done by clicking on the collection star.

Modified by Jason

more options

I am sorry, but I do not believe that there is.

more options

Perhaps a policy would do what you want. There is a list of policies on github and searchfox.

https://support.mozilla.org/en-US/kb/customizing-firefox-using-group-policy-windows

Modified by Terry

more options

I researched policy, maybe my knowledge is shallow and I didn't find a solution.

more options

There is also autoconfig.js which enables you to preset preferences. (Remove the blank space in the second link.)

https://support.mozilla.org/en-US/kb/customizing-firefox-using-autoconfig https://www.userchrome. org/what-is-userchrome-js.html

more options

What is your use case for modifying the browser.bookmarks.defaultLocation pref ?

more options

cor-el said

What is your use case for modifying the browser.bookmarks.defaultLocation pref ?

I'm using a third-party bookmark add-on “Bookmark Tab Here”, but Firefox's bookmark button doesn't remember the add-on's most recent bookmark location.