FireFox Tweaks
- Click on this symbol |||\ to add the Bookmark star symbol and click to view the toolbar bookmark.
- Cleanse Firefox automatically upon quitting
- -> Firefox Preferences -> tab Privacy & Security
- Change the setting to: Firefox will: Use custom settings for history
- Now tick the following setting: Clear history when Firefox closes
- Then, click the button Settings..."Clear history when Firefox closes" and tick everything, except for Site Preferences. Click OK.
- Item Cookies and Site Data: Change the "Accept cookies (...)" setting to: Keep until: Firefox is closed
- Item Address Bar: remove the tick for: Browsing history
- Item Tracking protection: leave those settings at their defaults, because otherwise some websites might function less well.
- Close the Preferences tab and you're done with optimizing the settings for privacy.
Limit the storage
- Type in the URL bar of Firefox: about:config press enter
- Now you're being presented with a warning. Ignore it and click on the blue button "I accept the risk!".
- Type into search bar: cache
- Double-click on browser.cache.disk.smart_size.enabled which is currently set to the boolean value true, so that it changes into false.
- Then double-click on browser.cache.disk.capacity and change the value into 102400.
- This sets the cache to a maximum of 100 MB.
Disable spam by Web Push notifications
- Type in the URL bar of Firefox: about:config press enter.
- Now you're being presented with a warning. Ignore it and click on the blue button "I accept the risk!".
- Type as search term: webnotif
- Double-click on dom.webnotifications.enabled from its boolean value true, to false.
Graphics issues: disable hardware acceleration in Firefox
- Experiencing graphics problems in Firefox: delay when typing text, problems with displaying video's etc, try:
- -> Preferences -> Tab General: remove the tick for: Use recommended performance settings and then remove it for: Use hardware acceleration when available
- Close Firefox and launch it again.
Optimize the Places database
- Helps speed up Firefox by optimising by vacuuming this database.
- Type the following in the URL bar of Firefox: about:support Press Enter.
- Near the bottom of the page the section called Places Database. Click on the button called "Verify Integrity".
- Repeat monthly, for optimum speed.
Clean slate
- Troubleshooting purposes or want clean Default FireFox.
- Launch a terminal window.
- To disable your current Firefox profile by renaming it. Enter this command: mv -v ~/.mozilla ~/.mozillabackup
- Check if default Firefox profile is present in your user folder. Enter this command: cp -v -r /etc/skel/.mozilla ~/.mozilla
- Close Firefox and launch it again. It should have a clean slate now.
Test
- Once satisfied restore your old profile like this:
- Delete newly created profile folder. Enter this command: rm -v -r ~/.mozilla
- Restore the old profile: Enter this command: mv -v ~/.mozillabackup ~/.mozilla
- Close Firefox and launch it again. A fully restored browser.