Sidebery Firefox

Download Sidebery

By: mbnuqw
Download Sidebery (current and past versions) for Firefox
Latest Version: 5.5.2 Updated: 4 days ago

Ready to install?

Sidebery is available to install from Firefox Add-ons Store and for download from this page.
View source code
53,892
Daily users
4.7
1,059 ratings
17
Total downloads

Available versions

You can find the current and older versions of Sidebery 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
5.5.2XPI · ZIP · Source code574.44KB22026-04-23
5.5.0XPI · ZIP · Source code569.01KB12026-02-23
5.4.0XPI · ZIP · Source code610.04KB12025-11-10
5.3.3Paid users only576.05KB62025-03-05
5.3.2Paid users only575.93KB02025-02-12
5.3.1Paid users only574.96KB02025-02-03
5.2.0Paid users only464.57KB22024-03-11
5.1.1Paid users only442.62KB22024-02-07
5.0.0Paid users only439.80KB22023-09-22
4.10.2Paid users only364.99KB12022-08-29
4.10.1Paid users only364.69KB02022-07-11
5.5.2 574.44KB
2026-04-23 · 2 downloads
XPI ZIP Source code
5.5.0 569.01KB
2026-02-23 · 1 downloads
XPI ZIP Source code
5.4.0 610.04KB
2025-11-10 · 1 downloads
XPI ZIP Source code
5.3.3 576.05KB
2025-03-05 · 6 downloads
Paid users only
5.3.2 575.93KB
2025-02-12 · 0 downloads
Paid users only
5.3.1 574.96KB
2025-02-03 · 0 downloads
Paid users only
5.2.0 464.57KB
2024-03-11 · 2 downloads
Paid users only
5.1.1 442.62KB
2024-02-07 · 2 downloads
Paid users only
5.0.0 439.80KB
2023-09-22 · 2 downloads
Paid users only
4.10.2 364.99KB
2022-08-29 · 1 downloads
Paid users only
4.10.1 364.69KB
2022-07-11 · 0 downloads
Paid users only

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

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