- Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on. 
- Latest version- Version 3.3.0Released Sep 30, 2025 - 867.58 KBWorks with firefox 120.0 and later, android 120.0 and later- [Experimental] New: Single nodes can be selected and deleted via customized mouse key (has to be enabled manually).
- New: It's possible to exclude request dates from the export.
- Improvement: Single options in the drawing settings can be reset.
- Improvement: Consistency and wording of reset buttons.
- Fix: Loading animation wasn't shown while data was being imported.
- Fix: General settings didn't work after a reset.
- Fix: Icons for fuse groups were not persistent.
 - Source code released under Mozilla Public License 2.0 
- Older versions- Version 3.2.0Released Jun 28, 2025 - 862.09 KBWorks with firefox 120.0 and later, android 120.0 and laterNew: The sidebar on the right side now contains a new tab with settings that affect how the graph is drawn.- Source code released under Mozilla Public License 2.0 
- Version 3.1.5Released Apr 27, 2025 - 909.86 KBWorks with firefox 120.0 and later, android 120.0 and later- Fix: The request dates of an imported file were added twice because the import was initiated twice.
- Fix: If a file was imported repeatedly this created duplicate request dates which means that the number of requests for a website was higher than it was in reality.
 - Source code released under Mozilla Public License 2.0 
- Version 3.1.3Released Apr 14, 2025 - 909.09 KBWorks with firefox 120.0 and later, android 120.0 and laterFix: Another error occured when the user switched to fuse mode- Source code released under Mozilla Public License 2.0 
- Version 3.1.2Released Mar 9, 2025 - 909.48 KBWorks with firefox 120.0 and later, android 120.0 and later- Fix: An error occured when the user switched to fuse mode while having a
 lot of recorded data
- Improvement: The limit of first party nodes will be applied if you entered a value
 and confirmed the change. It is not necessary to enable an extra checkbox anymore.
- [Android] Removed: Download buttons since downloads in add-ons are not
 supported on Firefox for Android
 - Source code released under Mozilla Public License 2.0 
- Fix: An error occured when the user switched to fuse mode while having a
- Version 3.1.1Released Feb 24, 2025 - 907.87 KBWorks with firefox 120.0 and later, android 120.0 and later- New: Version of extension is shown in settings menu
- Fix: Application of some settings
- (Minor) improvements: Styling, layouts, wording
 - Source code released under Mozilla Public License 2.0 
- Version 3.1.0Released Feb 10, 2025 - 907.17 KBWorks with firefox 120.0 and later, android 120.0 and later- New: Option page
 - Source code released under Mozilla Public License 2.0 
- Version 3.0.17Released Feb 5, 2025 - 902.7 KBWorks with firefox 120.0 and later, android 120.0 and laterFix: It didn't work to open the settings for fuse groups if you saved the groups and opened Lightbeam again.- Source code released under Mozilla Public License 2.0 
- Version 3.0.15Released Feb 4, 2025 - 902.7 KBWorks with firefox 120.0 and later, android 120.0 and laterFix: An error could occur when you activated the fuse mode after you visited the websites of a fuse group many times.- Source code released under Mozilla Public License 2.0 
- Version 3.0.14Released Feb 2, 2025 - 902.43 KBWorks with firefox 120.0 and later, android 120.0 and laterNew: Buttons to reset settings- Source code released under Mozilla Public License 2.0 
- Version 3.0.13Released Jan 22, 2025 - 900.38 KBWorks with firefox 120.0 and later, android 120.0 and later- Improvement: Better contrasts
 - Improvement: Assosiations between labels and checkboxes- Source code released under Mozilla Public License 2.0 
- Version 3.0.12Released Jan 11, 2025 - 899.78 KBWorks with firefox 120.0 and later, android 120.0 and laterNew: Buttons to zoom in and out- Source code released under Mozilla Public License 2.0 
- Version 3.0.11Released Jan 4, 2025 - 899.68 KBWorks with firefox 120.0 and later, android 120.0 and later- Improvement: Remember the selected mode e.g. fuse mode
 - Improvement: Use different icons for visited websites and 3rd parties so
 they fit the symbols used in the graph- Source code released under Mozilla Public License 2.0 
- Version 3.0.10Released Dec 31, 2024 - 901.19 KBWorks with firefox 120.0 and later, android 120.0 and laterThe filter options are saved more efficient- Source code released under Mozilla Public License 2.0 
- Version 3.0.9Released Oct 7, 2024 - 902.4 KBWorks with firefox 120.0 and later, android 120.0 and laterDowngrade to level of 3.0.6- Source code released under Mozilla Public License 2.0 
- Version 3.0.8Released Sep 29, 2024 - 903.72 KBWorks with firefox 120.0 and later, android 120.0 and later- Fix: In dialogs white text was displayed on a white background in the
 light theme.
 - New: Zoom controls
 - New: Buttons to reset settings
 - Improvement: Remember the selected mode e.g. fuse mode
 - Improvement: Use different icons for visited websites and 3rd parties so
 they fit the symbols used in the graph- Source code released under Mozilla Public License 2.0 
- Version 3.0.6Released Jul 25, 2024 - 903.11 KBWorks with firefox 120.0 and later, android 120.0 and later- Fix: Pressing backspace while editing the name or the domains of a fuse
 group led the user to the first page of the settings.- Source code released under Mozilla Public License 2.0 
- Version 3.0.5Released Jul 24, 2024 - 902.04 KBWorks with firefox 120.0 and later, android 120.0 and later- New: A search funtion for nodes
 - New: A light theme
 - New: Setting to set the limit when a warning about potential performance problems is shown
 - New: Setting to let Lightbeam record websites in containers
 - New: Showing favicons in Firefox for Android
 - Improvement: Support for keyboard navigation
 - Improvement: Users can restore the original tracking protection settings of the browser
 - Fix: Triangles did disappear when users were dragging them
 - Fix: Two filters were not applied correctly
 - Technical: Moved from manifest v2 to v3- Source code released under Mozilla Public License 2.0 
- Version 2.4.2Released Apr 4, 2024 - 852.4 KBWorks with firefox 48.0 and later, android 120.0 and later-Fix: Before, a blank line matched all domains so all third parties belonged to the first group
 with a blank line. Now, blank lines will be ignored.
 -Let users add a "*" so that all missing third parties will belong to the fuse group
 with the "*"- Source code released under Mozilla Public License 2.0 
- Version 2.4.1Released Nov 4, 2023 - 885.82 KBWorks with firefox 48.0 and later, android 120.0 and later-Optimizations for mobile devices
 -updated list for tracking protection- Source code released under Mozilla Public License 2.0 
- Version 2.4.0Released Sep 6, 2023 - 866.59 KBWorks with firefox 48.0 and later-Data can also be saved in a fused version.
 -Export contains metadata
 -Only "real" third parties are shown (before also URLs like abz.domain.de were shown as third parties when they were called from domain.de although they aren't third parties in this case).
 -The tooltip shows the number of requests.
 -Data can be imported
 -Warning when there are more than 200 websites- Source code released under Mozilla Public License 2.0 
- Version 2.3.6Released Apr 17, 2023 - 792.07 KBWorks with firefox 44.0 and laterFeatures
 - New: The fuse mode (More information)
- New: Button to write an email to the developer
- New: Button to open the homepage of Lightbeam
 
 More- New: Lightbeam now has its own Website
- Changes to the design (among others the accent color was changed to offer a better contrast)
 - Source code released under Mozilla Public License 2.0 
- Version 2.2.0Released Aug 19, 2022 - 763.86 KBWorks with firefox 90.0 and later-Added German translation
 -Redesign
 -Overhauled introduction
 -Favicons grow when users zoom in
 -Loading of Favicons (little pictures) is now really more reliable- Source code released under Mozilla Public License 2.0 
- Version 2.1.3Released Aug 15, 2022 - 681.91 KBWorks with firefox 90.0 and laterLoading of Favicons (little pictures) is now more reliable.- Source code released under Mozilla Public License 2.0 
- Version 2.1.2Released Jun 2, 2022 - 688.81 KBWorks with firefox 90.0 and later- Source code released under Mozilla Public License 2.0 
