bookmarks checker firfox 65
Additional System Details
- User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0
Do you have an issue with your bookmarks? There is no "checker" but if you go to about:support (type it into your address bar and press Enter) then click the button called "Verify Integrity" in the "Places Database" category that will ensure that all your files are good to go.
See this addon.