Haddii aadan soo dejin karin oo aad rakibi karin wax kasta oo addon ah oo aad hesho cilad T add-on lama soo dejin karo sababtoo ah cilad-ku-xirnaanta^{(he add-on could not be downloaded because of a connection failure)} biraawsarkaaga Firefox , markaa halkan waa sida aad wali u soo dejisan karto una rakibi karto. Ciladku waxay dhacdaa sababtoo ah seerfarku kama jawaabayo codsiga isticmaaluhu.

Ku-darka waa la soo dejin waayay sababtoo ah cillad la'aan

1] Gacanta u soo deji Extension^{(1] Manually Download Extension)}

Kahor intaanan bilaabin, maadaama aan soo dejineyno faylka, waxaan soo jeedin doonaa isticmaalka maamulaha soo dejinta . Haddii ay jiraan arrimo, waxaad dib u bilaabi kartaa soo dejinta.

1. Fur bogga ku-^(Add-on) darka oo raadi badhanka ku dar ^(Add)Firefox . Haddii aad isticmaalayso degelka qolo saddexaad, raadi xidhiidhka soo dejinta.
2. Midig ku dhufo linkiga^{(Right-click)} Download ama^(Download) Ku dar Firefox ^(Add)badhanka^(Firefox) . Dooro Keyd sida^{(Save as)} .
3. Waxa loo kaydin doonaa sidii faylka .xpi . Waxaad dooran kartaa magaca caadiga ah ama waxaad ku dari kartaa magacaaga.
4. Riix badhanka ^(Press)Gelida^(Enter) si aad u bilowdo soo dejinta.
5. Marka soo dejinta la dhammeeyo, Haddii lagu weydiiyo, dooro inaad ku furto Firefox . Addonka waa la rakibi doonaa. Haddii kale, waxaad dooran kartaa inaad ku furto Firefox .

2] Daree calanka xpinstall^{(2] Enable xpinstall flag)}

1. Tag about:config  ka dibna dhagsii badhanka  "Waan ka taxaddarayaa inaan ballan qaadayo"^{(“I’ll be careful I promise”)}  .
2. Ku qor xpinstall.enabled si aad u hesho dejinta
3. Laba jeer guji si aad u dejiso qiimihiisu run^(true)

In kasta oo labadan ay ku filan yihiin inay soo dejiyaan kordhinta haddii ay dhacdo in xiriirku xumaado, mararka qaarkood waxaad u baahan tahay inaad sugto. Waxay noqon kartaa arrin ku meel gaar ah oo iskeed loo xalliyo. Dhamaadka, waxaan ku talin doonaa isticmaalka VPN software . Haddii ay jiraan wax ISP-gaagu xannibayo^{(ISP is blocking)} , xidhiidhka VPN waa inuu awood u yeeshaa inuu xalliyo.

Waxaan rajeynayaa inaad awooday inaad xalliso arrinta, oo aad ka takhalusto fariinta khaladka ah --ku-darka lama soo dejin karo sababtoo ah cilad-xirfadeed - Cilad Firefox .

The add-on could not be downloaded because of a connection failure

If yoυ cannot download and install anу аddon and you receive an error The add-on could not be downloaded because of a connection failure on your Firefox browser, then here is how you can still download and install it.  The error occurs because the server is not responding to the request made by the user.

The add-on could not be downloaded because of a connection failure

1] Manually Download Extension

Just before we start, since we are downloading a file, I will suggest using a download manager. In case of issues, you can resume the download.

1. Open the Add-on page and look for Add to Firefox button. If you are using a third party website, look for the download link.
2. Right-click on the Download link or Add to Firefox button. Select Save as.
3. It will get saved as a .xpi file. You can choose the default name or add your name.
4. Press the Enter button to start the download.
5. Once the download is complete, If asked, opt to open it with Firefox. The addon will get installed. If not, you can choose to open with Firefox.

2] Enable xpinstall flag

1. Go to about:config then click on “I’ll be careful I promise” button.
2. Type xpinstall.enabled to find the settings
3. Double click to set the value to true

While these two should be enough to download the extension in case of a connection failure, sometimes you need to wait. It could be a temporary issue that gets resolved on its own. In the end, I will recommend using VPN software. If there is anything that your ISP is blocking, the VPN connection should be able to resolve.

I hope you were able to fix the issue, and get rid of the error message—The add-on could not be downloaded because of a connection failure – Firefox error.

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