1.42.5b1

Commits to master since this release

To install the developer build:

• Firefox: Click uBlock0_1.42.5b1.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome Web Store (CWS): https://chrome.google.com/webstore/detail/ublock-origin-dev-build/cgbcahbpdhpcegmbfconppldiemgcoii.
• Thunderbird: Download uBlock0_1.42.5b1.thunderbird.xpi, then drag-n-drop it into Thunderbird's Add-ons Manager pane (Thunderbird 78+ required)
• Node.js: Import from npm, or download and unzip uBlock0_1.42.5b1.npm.tgz.

---

Fixes:

• Better highlight bad hostnames in static extended filters
• Avoid using Element.classList in DOM surveyor
• Improve logger accuracy re. reported injected scriptlets

1.42.5b0

Commits to master since this release

To install the developer build:

• Firefox: Click uBlock0_1.42.5b0.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome Web Store (CWS): https://chrome.google.com/webstore/detail/ublock-origin-dev-build/cgbcahbpdhpcegmbfconppldiemgcoii.
• Thunderbird: Download uBlock0_1.42.5b0.thunderbird.xpi, then drag-n-drop it into Thunderbird's Add-ons Manager pane (Thunderbird 78+ required)
• Node.js: Import from npm, or download and unzip uBlock0_1.42.5b0.npm.tgz.

---

Fixes:

• Better highlight bad hostnames in static extended filters
• Avoid using Element.classList in DOM surveyor
• Improve logger accuracy re. reported injected scriptlets

1.42.4

Commits to master since this release
Commits since last release

To install the stable build:

• Firefox: Click uBlock0_1.42.4.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome store (CWS): https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
• Edge: Install from Microsoft Store: https://microsoftedge.microsoft.com/addons/detail/odfafepnkmbhccpbejgmiehpchacaeak
  • The Microsoft Store version of uBO is published by Nik Rolls
• Opera: Install from Opera addons: https://addons.opera.com/en/extensions/details/ublock/

---

Fixes:

• Need local URL to enabled-by-default quick-fixes list
  • This fix prevents uBO from fetching quick-fixes list from remote server the first time it is launched after being installed.

1.42.3b0

Commits to master since this release

To install the developer build:

• Firefox: Click uBlock0_1.42.3b0.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome Web Store (CWS): https://chrome.google.com/webstore/detail/ublock-origin-dev-build/cgbcahbpdhpcegmbfconppldiemgcoii.
• Thunderbird: Download uBlock0_1.42.3b0.thunderbird.xpi, then drag-n-drop it into Thunderbird's Add-ons Manager pane (Thunderbird 78+ required)
• Node.js: Import from npm, or download and unzip uBlock0_1.42.3b0.npm.tgz.

---

Fixes:

• Avoid using Element.classList in DOM surveyor
• Improve logger accuracy re. reported injected scriptlets

1.42.2

Commits to master since this release
Commits since last release

To install the stable build:

• Chromium: Install from the Chrome store (CWS): https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
• Edge: Install from Microsoft Store: https://microsoftedge.microsoft.com/addons/detail/odfafepnkmbhccpbejgmiehpchacaeak
  • The Microsoft Store version of uBO is published by Nik Rolls
• Opera: Install from Opera addons: https://addons.opera.com/en/extensions/details/ublock/

---

Fixes:

• Do not block root document at launch in Chromium-based browsers

1.42.0

Commits to master since this release
Commits since last release

To install the stable build:

• Firefox: Click uBlock0_1.42.0.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome store (CWS): https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
• Edge: Install from Microsoft Store: https://microsoftedge.microsoft.com/addons/detail/odfafepnkmbhccpbejgmiehpchacaeak
  • The Microsoft Store version of uBO is published by Nik Rolls
• Opera: Install from Opera addons: https://addons.opera.com/en/extensions/details/ublock/

---

Fixes:

• Handle picture > source elements in element picker
• Use a better value to mark end of sequence of tokens
• Remove MVPS from stock lists due to inactivity
• A way to fix serious filter issues as soon as possible
• Add command to toggle cosmetic filtering
• Prevent unset minimal width for popup panel

Notable commits without an entry in the issue tracker:

• Discard duplicate lines when merging imported directives
• Make browser use dark theme built-in widgets in dark theme
• Add letsblock.it as valid location for subscription links (by @xvello)
• Introduce experimental procedural cosmetic operator :others()

1.41.8

Commits to master since this release
Commits since last release

To install the stable build:

• Firefox: Click uBlock0_1.41.8.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome store (CWS): https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
• Edge: Install from Microsoft Store: https://microsoftedge.microsoft.com/addons/detail/odfafepnkmbhccpbejgmiehpchacaeak
  • The Microsoft Store version of uBO is published by Nik Rolls
• Opera: Install from Opera addons: https://addons.opera.com/en/extensions/details/ublock/

---

Fixes:

• Fix testing a 8-bit integer instead of a 32-bit integer in PSL library

1.41.6

Commits to master since this release
Commits since last release

To install the stable build:

• Firefox: Click uBlock0_1.41.6.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome store (CWS): https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
• Edge: Install from Microsoft Store: https://microsoftedge.microsoft.com/addons/detail/odfafepnkmbhccpbejgmiehpchacaeak
  • The Microsoft Store version of uBO is published by Nik Rolls
• Opera: Install from Opera addons: https://addons.opera.com/en/extensions/details/ublock/

---

Fixes:

• Use unspoofable MessageSender.origin to determine privilege level of ports
• Revert "Prevent highly generic cosmetic filters from affecting html/body elements"

1.41.4

Commits to master since this release
Commits since last release

To install the stable build:

• Firefox: Click uBlock0_1.41.4.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome store (CWS): https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
• Edge: Install from Microsoft Store: https://microsoftedge.microsoft.com/addons/detail/odfafepnkmbhccpbejgmiehpchacaeak
  • The Microsoft Store version of uBO is published by Nik Rolls
• Opera: Install from Opera addons: https://addons.opera.com/en/extensions/details/ublock/

---

Notes

As per various feedback, the new setting "Suspend network activity until all filter lists are loaded" is now unchecked by default in Chromium-based browsers. You will have to explicitly enable it to restore the attempt at mitigating Chromium-based browsers inability to reliably block network requests at launch.

Closed as fixed:

• Fix improper handling of match-all removeparam
• [Chromium] Rework behavior of "Suspend network activity until ..."

1.41.2

Commits to master since this release
Commits since last release

To install the stable build:

• Firefox: Click uBlock0_1.41.2.firefox.signed.xpi
  • uBO works best on Firefox.
• Chromium: Install from the Chrome store (CWS): https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
• Edge: Install from Microsoft Store: https://microsoftedge.microsoft.com/addons/detail/odfafepnkmbhccpbejgmiehpchacaeak
  • The Microsoft Store version of uBO is published by Nik Rolls
• Opera: Install from Opera addons: https://addons.opera.com/en/extensions/details/ublock/

---

Notes

Mozilla Add-ons Team rejected 1.41.0 and disabled the submission, and this breaks the history of uBO's versions for Firefox. See Release 1.41.0 for complete release notes for 1.41.2.

Closed as fixed:

• Textarea focus border is slightly cut off from the sides in the static filter pane in the logger

Notable commits without an entry in the issue tracker:

• Use theme-related shade of red for DOM inspector
• Fix bad font size in DOM inspector
• Fix visually glitchy Create button in element picker