DataBlur Firefox

Download DataBlur

Download DataBlur (current and past versions) for Firefox
xHeader
Modify request and response headers. No ads, no malware.
Latest Version: 3.5.0 Updated: 2 days ago

Ready to install?

DataBlur is available to install from Firefox Add-ons Store and for download from this page.
View source code
46
Daily users
4.2
5 ratings
0
Total downloads

Available versions

You can find the current and older versions of DataBlur here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
VersionDownloadSizeDownload countTimestamp
3.5.0XPI · ZIP · Source code414.60KB02026-09-15
3.4.2XPI · ZIP · Source code413.16KB02026-09-12
3.4.1XPI · ZIP · Source code413.39KB02026-09-09
3.4.0Paid users only413.14KB02026-09-07
3.3.0Paid users only407.56KB02026-09-02
3.2.3Paid users only406.43KB02026-08-26
3.2.2Paid users only406.29KB02026-08-24
3.2.1Paid users only406.19KB02026-08-23
3.1.8Paid users only400.86KB02026-08-19
3.1.7Paid users only400.35KB02026-08-17
3.0.4Paid users only316.03KB02026-07-31
2.4.3Paid users only221.28KB02026-03-15
2.4.1Paid users only220.92KB02026-03-02
2.4.0Paid users only220.71KB02026-02-16
2.3.2Paid users only188.05KB02026-02-10
2.3.1Paid users only188.06KB02026-02-09
2.2.2Paid users only181.11KB02026-01-26
2.1.4Paid users only161.84KB02025-12-20
2.1.3Paid users only161.73KB02025-12-18
2.1.2Paid users only155.20KB02025-12-15
3.5.0 414.60KB
2026-09-15 · 0 downloads
3.4.2 413.16KB
2026-09-12 · 0 downloads
3.4.1 413.39KB
2026-09-09 · 0 downloads
3.4.0 413.14KB
2026-09-07 · 0 downloads
3.3.0 407.56KB
2026-09-02 · 0 downloads
3.2.3 406.43KB
2026-08-26 · 0 downloads
3.2.2 406.29KB
2026-08-24 · 0 downloads
3.2.1 406.19KB
2026-08-23 · 0 downloads
3.1.8 400.86KB
2026-08-19 · 0 downloads
3.1.7 400.35KB
2026-08-17 · 0 downloads
3.0.4 316.03KB
2026-07-31 · 0 downloads
2.4.3 221.28KB
2026-03-15 · 0 downloads
2.4.1 220.92KB
2026-03-02 · 0 downloads
2.4.0 220.71KB
2026-02-16 · 0 downloads
2.3.2 188.05KB
2026-02-10 · 0 downloads
2.3.1 188.06KB
2026-02-09 · 0 downloads
2.2.2 181.11KB
2026-01-26 · 0 downloads
2.1.4 161.84KB
2025-12-20 · 0 downloads
2.1.3 161.73KB
2025-12-18 · 0 downloads
2.1.2 155.20KB
2025-12-15 · 0 downloads

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
  • Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  • Download the DataBlur ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the DataBlur ZIP file from step 1. DataBlur is now installed on your browser.

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