Memex Firefox

Download Memex

Download Memex (current and past versions) for Firefox
xHeader
Modify request and response headers. No ads, no malware.
Latest Version: 3.20.9 Updated: 2 years ago

Ready to install?

Memex is available to install from Firefox Add-ons Store and for download from this page.
View source code
135
Daily users
4.2
58 ratings
3
Total downloads

Available versions

You can find the current and older versions of Memex 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
3.20.9XPI · ZIP · Source code8.82MB22024-08-08
3.20.8XPI · ZIP · Source code8.82MB02024-08-01
3.20.5XPI · ZIP · Source code8.82MB12024-07-29
3.20.2Paid users only8.82MB02024-07-26
3.19.67Paid users only8.85MB02024-07-17
3.19.65Paid users only8.86MB02024-07-11
3.19.64Paid users only8.86MB02024-07-04
3.19.62Paid users only8.86MB02024-07-01
3.19.61Paid users only8.86MB02024-06-28
3.19.56Paid users only8.75MB02024-06-25
3.19.55Paid users only8.75MB02024-06-25
3.19.52Paid users only8.75MB02024-06-18
3.19.48Paid users only8.74MB02024-06-13
3.19.46Paid users only8.74MB02024-06-12
3.19.43Paid users only8.63MB02024-06-10
3.19.41Paid users only8.63MB02024-06-08
3.19.39Paid users only8.62MB02024-06-03
3.19.38Paid users only8.62MB02024-05-31
3.19.36Paid users only8.62MB02024-05-28
3.19.34Paid users only8.62MB02024-05-27
3.19.31Paid users only8.62MB02024-05-23
3.19.30Paid users only8.62MB02024-05-21
3.19.27Paid users only8.62MB02024-05-17
3.19.25Paid users only8.61MB02024-05-15
3.19.24Paid users only8.61MB02024-05-13
3.19.23Paid users only8.60MB02024-05-10
3.19.18Paid users only8.60MB02024-05-07
3.19.16Paid users only8.60MB02024-05-05
3.19.14Paid users only8.60MB02024-05-03
3.19.12Paid users only8.60MB02024-05-03
3.19.9Paid users only8.60MB02024-05-02
3.19.7Paid users only8.60MB02024-04-30
3.19.2Paid users only8.59MB02024-04-28
3.19.0Paid users only8.62MB02024-04-25
3.18.25Paid users only8.60MB02024-04-23
3.18.24Paid users only8.60MB02024-04-22
3.18.23Paid users only8.60MB02024-04-18
3.18.19Paid users only8.59MB02024-04-17
3.18.15Paid users only8.59MB02024-04-15
3.18.5Paid users only8.63MB02024-03-28
3.18.3Paid users only8.63MB02024-03-26
3.18.2Paid users only8.63MB02024-03-25
3.17.0Paid users only8.59MB02024-03-18
3.16.1Paid users only8.57MB02024-03-16
3.15.1Paid users only8.54MB02024-03-13
3.14.7Paid users only7.70MB02024-03-11
3.14.6Paid users only7.70MB02024-03-07
3.14.5Paid users only7.70MB02024-03-07
3.14.3Paid users only7.95MB02024-03-04
3.14.1Paid users only7.91MB02024-03-01
3.13.8Paid users only10.57MB02024-02-28
3.13.7Paid users only10.57MB02024-02-28
3.13.4Paid users only10.56MB02024-02-27
3.12.20Paid users only11.33MB02024-02-16
3.12.19Paid users only11.32MB02024-02-15
3.12.17Paid users only11.33MB02024-02-12
3.12.14Paid users only11.33MB02024-02-11
3.12.11Paid users only11.31MB02024-02-05
3.12.10Paid users only11.31MB02024-02-04
3.12.8Paid users only11.31MB02024-02-03
3.12.6Paid users only11.30MB02024-01-31
3.12.3Paid users only11.30MB02024-01-29
3.12.0Paid users only11.30MB02024-01-29
3.11.7Paid users only11.29MB02024-01-24
3.11.6Paid users only11.29MB02024-01-23
3.11.1Paid users only11.28MB02024-01-08
3.10.5Paid users only11.28MB02024-01-07
3.10.4Paid users only11.28MB02024-01-05
3.10.3Paid users only11.28MB02024-01-03
3.9.8Paid users only11.28MB02023-12-27
3.9.5Paid users only11.37MB02023-12-22
3.9.4Paid users only11.37MB02023-12-15
3.9.1Paid users only11.37MB02023-12-13
3.8.35Paid users only11.39MB02023-11-24
3.8.32Paid users only11.39MB02023-11-21
3.8.28Paid users only11.37MB02023-11-13
3.8.22Paid users only11.36MB02023-11-01
3.8.17Paid users only11.22MB02023-10-26
3.8.11Paid users only11.20MB02023-10-20
3.8.9Paid users only11.20MB02023-10-19
3.8.7Paid users only11.19MB02023-10-18
3.8.4Paid users only11.19MB02023-10-17
3.7.11Paid users only11.17MB02023-10-13
3.7.10Paid users only11.17MB02023-10-13
3.7.5Paid users only11.17MB02023-10-05
3.7.3Paid users only11.16MB02023-10-04
3.7.1Paid users only11.07MB02023-09-30
3.7.0Paid users only11.07MB02023-09-29
3.6.6Paid users only11.06MB02023-09-29
3.6.3Paid users only11.06MB02023-09-26
3.5.10Paid users only11.04MB02023-09-20
3.5.5Paid users only10.97MB02023-09-16
3.5.2Paid users only10.97MB02023-09-15
3.4.612Paid users only11.88MB02023-09-08
3.4.582Paid users only11.88MB02023-09-06
3.4.232Paid users only11.97MB02023-08-12
3.4.22Paid users only11.97MB02023-07-31
3.4.20Paid users only11.97MB02023-07-28
3.4.19Paid users only12.01MB02023-07-11
3.4.18Paid users only12.01MB02023-07-10
3.20.9 8.82MB
2024-08-08 · 2 downloads
3.20.8 8.82MB
2024-08-01 · 0 downloads
3.20.5 8.82MB
2024-07-29 · 1 downloads
3.20.2 8.82MB
2024-07-26 · 0 downloads
3.19.67 8.85MB
2024-07-17 · 0 downloads
3.19.65 8.86MB
2024-07-11 · 0 downloads
3.19.64 8.86MB
2024-07-04 · 0 downloads
3.19.62 8.86MB
2024-07-01 · 0 downloads
3.19.61 8.86MB
2024-06-28 · 0 downloads
3.19.56 8.75MB
2024-06-25 · 0 downloads
3.19.55 8.75MB
2024-06-25 · 0 downloads
3.19.52 8.75MB
2024-06-18 · 0 downloads
3.19.48 8.74MB
2024-06-13 · 0 downloads
3.19.46 8.74MB
2024-06-12 · 0 downloads
3.19.43 8.63MB
2024-06-10 · 0 downloads
3.19.41 8.63MB
2024-06-08 · 0 downloads
3.19.39 8.62MB
2024-06-03 · 0 downloads
3.19.38 8.62MB
2024-05-31 · 0 downloads
3.19.36 8.62MB
2024-05-28 · 0 downloads
3.19.34 8.62MB
2024-05-27 · 0 downloads
3.19.31 8.62MB
2024-05-23 · 0 downloads
3.19.30 8.62MB
2024-05-21 · 0 downloads
3.19.27 8.62MB
2024-05-17 · 0 downloads
3.19.25 8.61MB
2024-05-15 · 0 downloads
3.19.24 8.61MB
2024-05-13 · 0 downloads
3.19.23 8.60MB
2024-05-10 · 0 downloads
3.19.18 8.60MB
2024-05-07 · 0 downloads
3.19.16 8.60MB
2024-05-05 · 0 downloads
3.19.14 8.60MB
2024-05-03 · 0 downloads
3.19.12 8.60MB
2024-05-03 · 0 downloads
3.19.9 8.60MB
2024-05-02 · 0 downloads
3.19.7 8.60MB
2024-04-30 · 0 downloads
3.19.2 8.59MB
2024-04-28 · 0 downloads
3.19.0 8.62MB
2024-04-25 · 0 downloads
3.18.25 8.60MB
2024-04-23 · 0 downloads
3.18.24 8.60MB
2024-04-22 · 0 downloads
3.18.23 8.60MB
2024-04-18 · 0 downloads
3.18.19 8.59MB
2024-04-17 · 0 downloads
3.18.15 8.59MB
2024-04-15 · 0 downloads
3.18.5 8.63MB
2024-03-28 · 0 downloads
3.18.3 8.63MB
2024-03-26 · 0 downloads
3.18.2 8.63MB
2024-03-25 · 0 downloads
3.17.0 8.59MB
2024-03-18 · 0 downloads
3.16.1 8.57MB
2024-03-16 · 0 downloads
3.15.1 8.54MB
2024-03-13 · 0 downloads
3.14.7 7.70MB
2024-03-11 · 0 downloads
3.14.6 7.70MB
2024-03-07 · 0 downloads
3.14.5 7.70MB
2024-03-07 · 0 downloads
3.14.3 7.95MB
2024-03-04 · 0 downloads
3.14.1 7.91MB
2024-03-01 · 0 downloads
3.13.8 10.57MB
2024-02-28 · 0 downloads
3.13.7 10.57MB
2024-02-28 · 0 downloads
3.13.4 10.56MB
2024-02-27 · 0 downloads
3.12.20 11.33MB
2024-02-16 · 0 downloads
3.12.19 11.32MB
2024-02-15 · 0 downloads
3.12.17 11.33MB
2024-02-12 · 0 downloads
3.12.14 11.33MB
2024-02-11 · 0 downloads
3.12.11 11.31MB
2024-02-05 · 0 downloads
3.12.10 11.31MB
2024-02-04 · 0 downloads
3.12.8 11.31MB
2024-02-03 · 0 downloads
3.12.6 11.30MB
2024-01-31 · 0 downloads
3.12.3 11.30MB
2024-01-29 · 0 downloads
3.12.0 11.30MB
2024-01-29 · 0 downloads
3.11.7 11.29MB
2024-01-24 · 0 downloads
3.11.6 11.29MB
2024-01-23 · 0 downloads
3.11.1 11.28MB
2024-01-08 · 0 downloads
3.10.5 11.28MB
2024-01-07 · 0 downloads
3.10.4 11.28MB
2024-01-05 · 0 downloads
3.10.3 11.28MB
2024-01-03 · 0 downloads
3.9.8 11.28MB
2023-12-27 · 0 downloads
3.9.5 11.37MB
2023-12-22 · 0 downloads
3.9.4 11.37MB
2023-12-15 · 0 downloads
3.9.1 11.37MB
2023-12-13 · 0 downloads
3.8.35 11.39MB
2023-11-24 · 0 downloads
3.8.32 11.39MB
2023-11-21 · 0 downloads
3.8.28 11.37MB
2023-11-13 · 0 downloads
3.8.22 11.36MB
2023-11-01 · 0 downloads
3.8.17 11.22MB
2023-10-26 · 0 downloads
3.8.11 11.20MB
2023-10-20 · 0 downloads
3.8.9 11.20MB
2023-10-19 · 0 downloads
3.8.7 11.19MB
2023-10-18 · 0 downloads
3.8.4 11.19MB
2023-10-17 · 0 downloads
3.7.11 11.17MB
2023-10-13 · 0 downloads
3.7.10 11.17MB
2023-10-13 · 0 downloads
3.7.5 11.17MB
2023-10-05 · 0 downloads
3.7.3 11.16MB
2023-10-04 · 0 downloads
3.7.1 11.07MB
2023-09-30 · 0 downloads
3.7.0 11.07MB
2023-09-29 · 0 downloads
3.6.6 11.06MB
2023-09-29 · 0 downloads
3.6.3 11.06MB
2023-09-26 · 0 downloads
3.5.10 11.04MB
2023-09-20 · 0 downloads
3.5.5 10.97MB
2023-09-16 · 0 downloads
3.5.2 10.97MB
2023-09-15 · 0 downloads
3.4.612 11.88MB
2023-09-08 · 0 downloads
3.4.582 11.88MB
2023-09-06 · 0 downloads
3.4.232 11.97MB
2023-08-12 · 0 downloads
3.4.22 11.97MB
2023-07-31 · 0 downloads
3.4.20 11.97MB
2023-07-28 · 0 downloads
3.4.19 12.01MB
2023-07-11 · 0 downloads
3.4.18 12.01MB
2023-07-10 · 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 Memex ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Memex ZIP file from step 1. Memex is now installed on your browser.

Best Memex Alternatives

Here are some Firefox add-ons that are similar to Memex: