Techdows

Windows how-to guides, fixes and software downloads

  • Home
  • Windows guides

    • Printer settings and problems
    • Windows Update
    • Wi-Fi and network settings
    • Sound and microphone
    • Keyboard shortcuts and symbols

    Popular fixes

    • Get help in Windows 11
    • Connect a wireless printer
    • Re-pair Bluetooth earbuds for stereo sound
    • Cancel a stuck print job
    • Change default programs

    Windows 11 26H2

    • Should you install 26H2?
    • 26H2 not showing in Windows Update
    • 26H2 build numbers explained
    • Where is My Computer (This PC)
    • ncpa.cpl network connections

    All Windows how-to guides →

  • Popular downloads

    • GTA V for PC
    • YouTube app for PC
    • Google Meet for PC
    • Cisco Packet Tracer
    • TikTok for PC

    Office and productivity

    • Microsoft Office
    • Microsoft Word
    • Google Sheets for PC
    • Office product key

    Windows tools

    • PC Health Check app
    • HEVC Video Extension
    • DirectX 12
    • Cinebench R23

    All software downloads →

  • Microsoft Edge

    • Fix WebView2 using too much memory
    • Internet Explorer mode in Edge
    • Manage Edge favorites
    • Set or remove Edge as default

    Chrome and Firefox

    • Make Chrome the default browser
    • Restore closed tabs
    • Change the default web browser
    • Google Chrome news and tips
    • Firefox news and tips

    All Microsoft Edge articles →

  • Office apps

    • Office product key
    • Office Deployment Tool
    • What is OneDrive?
    • Turn off OneDrive in Windows 11

    Outlook and Teams

    • Outlook inbox view changed
    • Schedule an email in Outlook
    • Outlook dark mode
    • Teams breakout rooms
  • PHP security

    • PHP2Shell patch download
    • PHP critical RCE security update
    • CVE-2026-109618 fix
    • CVE-2026-109619 explained
    • Mitigations if you can't update

    Update PHP

    • Update PHP to the latest version
    • Check your PHP version
    • Update PHP on Ubuntu and Debian
    • Restart PHP-FPM

    Hosting and local servers

    • Update PHP in XAMPP
    • Change PHP version in cPanel
    • Update PHP in Laragon and WampServer
    • Update PHP Docker images
    • WordPress PHP version check

    PHP downloads

    • PHP 8.5.12 download
    • PHP 8.4.27 download
    • PHP 8.3.36 and 8.2.35 download
    • Download PHP for Windows

    PHP2Shell by platform

    • PHP 8.3 fix on Ubuntu 24.04
    • PHP 8.1 fix on Ubuntu 22.04
    • PHP 8.2 and 8.4 fix on Debian
    • Update PHP on IIS
    • Cloudflare PHP2Shell WAF rule

    All PHP guides →

  • News
Home›Firefox

Firefox

762 articles

Mozilla Firefox coverage from Techdows: what is new in each release, useful settings and about:config tweaks, extension tips, and fixes for common Firefox problems on Windows, Mac, and Android. Guides are updated as new Firefox versions ship.

Firefox
Firefox New Tab page Enhanced tiles

Mozilla tests Enhanced Tiles for the New Tab Page in Firefox 34

July 28, 2014 by Venkat Eswarlu Leave a Comment
Firefox New Tab page Enhanced tiles

In the latest Firefox 34 Nightly, when you open the New Tab Page you can notice a gear icon on top-right side corner, which … [Read more…]

Posted in: Firefox, News
Firefox

Reset Prompt to appear before download or after re-install of the same Firefox version

July 1, 2014 by Venkat Eswarlu Leave a Comment

Mozilla has been working to make Reset Firefox feature discoverable when needed by the users. Verdi is working on two ways to get the user notice about Reset feature in Firefox. One is by showing a reset button on the […]

Posted in: Firefox, News
Firefox

PDF.js to get Huge Memory Improvements in Firefox 33

June 1, 2014 by Venkat Eswarlu Leave a Comment

PDF.js, Firefox’s built-in PDF Viewer has got huge improvements in memory consumption and speed department in version 29, it to get additional large reductions in memory consumption in Firefox 33 browser (which set to release in October) thanks to optimization […]

Posted in: Firefox, News
Firefox
IDM you have obsolete Firefox browser integration dialog

Fix ‘You have an obsolete Firefox browser integration or Firefox integration is not installed ..?’

June 1, 2014 by Venkat Eswarlu Leave a Comment
IDM you have obsolete Firefox browser integration dialog

Can’t integrate IDM into Firefox?, We’ve got you covered with the solution here.We’ve already covered how to set IDM to pickup downloads initiated from Chrome browser, we realized Firefox users too have Internet Download Manager integration problems. After installing the […]

Posted in: Firefox, Troubleshooting
Firefox
Australis add-ons contest winner

Mozilla Picks ‘The Fox, only Better’ as the Best Add-on for Australis Interface

May 1, 2014 by Venkat Eswarlu Leave a Comment
Australis add-ons contest winner

Mozilla held a contest for add-on developers between March 11 – April 2014 to create add-ons for Firefox’s new look (Australis), and the contest consisted of three categories: Best Overall add-on, Best Bookmark add-on and Best Complete Theme, and today […]

Posted in: Firefox, News
Firefox
Firefox Media Source Extensions HTML5 video player

Enable Media Source Extensions in Firefox for a better YouTube Player

May 1, 2014 by Venkat Eswarlu Leave a Comment
Firefox Media Source Extensions HTML5 video player

While Google Chrome browser uses HTML5 player on the YouTube site for playing videos whenever possible, but that’s not the case with Firefox, the  default player currently supports HTMLVideoElement, H.264, WebM VP8 and good news for Firefox users using Nightly […]

Posted in: Firefox, News
Firefox

Easter Egg in Firefox 29 Australis

May 1, 2014 by Venkat Eswarlu Leave a Comment

Mozilla has released Firefox 29 final with an easy customization mode and new design, guess what Mozilla has kept an Easter Egg in the new version to surprise us which will be revealed only when you remove all the items […]

Posted in: Firefox
Firefox
Firefox showing all Black screen

Fix: Firefox Nightly Shows Black Screen after installing the Update

May 1, 2014 by Venkat Eswarlu Leave a Comment
Firefox showing all Black screen

Doesn’t get any worse than this, latest update for Firefox 32 Nightly spoiled the browser, after installing the update and restart, it showed a black screen with no menus (you can’t access anything, everything is black), at the end you’ve […]

Posted in: Firefox, Troubleshooting
Firefox
Experiments Panel in Add-ons Manager

How to Remove ‘Experiments’ Panel from Add-ons Manager in Firefox?

May 1, 2014 by Venkat Eswarlu Leave a Comment
Experiments Panel in Add-ons Manager

Add-ons Manager in Firefox lets you install extensions, themes and plugins, and it lets you manage them well, you can disable or remove any add-on you no longer need or don’t want. Till now, you’ve seen it listing Get Add-ons, […]

Posted in: Firefox, How to, Tips and Tricks
Firefox

Mozilla: Adblock Plus Add-on Greatly Increases Firefox Memory Usage

May 1, 2014 by Venkat Eswarlu Leave a Comment

Before complaining Firefox for high memory usage, check you’ve Adblock Plus extension installed says Mozilla. Using popular Adblock Plus add-on to block ads in Firefox browser and feeling it not only does block ads, but also helps pages to load […]

Posted in: Firefox, News
Firefox
In-content preferences default

Mozilla makes the In-Content Preferences default in Firefox Nightly

May 1, 2014 by Venkat Eswarlu 1 Comment
In-content preferences default

Remember In-content preferences for Firefox?, A project started by (yes, still not completed) few students from Michigan State University in 2012, Mozilla then landed it in Firefox 15 Nightly, but it hasn’t made it to the stable channel and no […]

Posted in: Firefox, News
Firefox

Mozilla Tests Nightly with New Context Menus

May 1, 2014 by Venkat Eswarlu Leave a Comment

Changes to Firefox Context Menu happened in Version 16, -Firefox 16:  Send Link Removed, Reload and Stop buttons combined for Context Menu-, with the new interface, recently Mozilla made in-content preferences default ,and now they’ve set up new context Menus […]

Posted in: Firefox, News
« Previous 1 … 53 54 55 … 64 Next »

More from Techdows

Uninstall apps that won't uninstall in Windows - laptop on an office desk
How to uninstall apps that won’t uninstall in Windows 10 or 11
How to · 5 hours ago
Speed up Windows boot time - laptop on an office desk
Speed up boot time: optimize startup programs & services (Windows 10/11)
How to · 5 hours ago
Change default character encoding in Notepad on Windows 11 - typing on a keyboard
How to change default Character Encoding in Notepad on Windows 11
How to · 5 hours ago
Moo virus on iPhone fix - iPhone on a red and white background
How to fix 'Moo virus' causing zoomed-in screen, inverted colors, and mooing sound on iPhone?
How to · 4 hours ago
Apps not showing in Watch app - smartwatch on a marble surface
Apps installed on iPhone not showing in Watch app? How to fix it
How to · 4 hours ago
View VCF file in Windows 11 - laptop on a white background
How to view VCF file in Windows 11
How to · 4 hours ago
Download Express VPN for Mac: Official macOS Install Guide
Download Express VPN for Mac: Official macOS Install Guide
Software · 3 hours ago
Share Wi-Fi network connections in Windows 11 - wireless router with antennas
How to share Wi-Fi network connections in Windows 11
How to · 3 hours ago

© 2009–2026 Techdows · About · Contact · Privacy Policy

Copyright © 2026 Techdows.

Techdows WordPress Theme by Techdows